1886911208

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 4634784000

約数和(自身を除く): 2747872792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 49, 52, 56, 79, 86, 91, 98, 104, 109, 158, 172, 182, 196, 218, 301, 316, 344, 364, 392, 436, 553, 559, 602, 632, 637, 728, 763, 872, 1027, 1106, 1118, 1204, 1274, 1417, 1526, 2054, 2107, 2212, 2236, 2408, 2548, 2834, 3052, 3397, 3871, 3913, 4108, 4214, 4424, 4472, 4687, 5096, 5341, 5668, 6104, 6794, 7189, 7742, 7826, 8216, 8428, 8611, 9374, 9919, 10682, 11336, 13588, 14378, 15484, 15652, 16856, 17222, 18748, 19838, 21364, 23779, 27176, 27391, 28756, 30968, 31304, 32809, 34444, 37496, 39676, 42728, 44161, 47558, 50323, 54782, 57512, 60277, 60931, 65618, 68888, 69433, 79352, 88322, 95116, 100646, 109564, 111943, 120554, 121862, 131236, 138866, 166453, 176644, 190232, 201292, 219128, 223886, 229663, 241108, 243724, 262472, 277732, 309127, 332906, 353288, 370273, 402584, 421939, 426517, 447772, 459326, 482216, 487448, 555464, 618254, 665812, 740546, 783601, 843878, 853034, 895544, 918652, 1236508, 1331624, 1481092, 1567202, 1687756, 1706068, 1837304, 2163889, 2473016, 2591911, 2962184, 2985619, 3134404, 3375512, 3412136, 4327778, 4813549, 5183822, 5485207, 5971238, 6268808, 8655556, 9627098, 10367644, 10970414, 11942476, 17311112, 18143377, 19254196, 20735288, 21940828, 23884952, 33694843, 36286754, 38508392, 43881656, 67389686, 72573508, 134779372, 145147016, 235863901, 269558744, 471727802, 943455604, 1886911208]

約数ペア:

[(1, 1886911208), (2, 943455604), (4, 471727802), (7, 269558744), (8, 235863901), (13, 145147016), (14, 134779372), (26, 72573508), (28, 67389686), (43, 43881656), (49, 38508392), (52, 36286754), (56, 33694843), (79, 23884952), (86, 21940828), (91, 20735288), (98, 19254196), (104, 18143377), (109, 17311112), (158, 11942476), (172, 10970414), (182, 10367644), (196, 9627098), (218, 8655556), (301, 6268808), (316, 5971238), (344, 5485207), (364, 5183822), (392, 4813549), (436, 4327778), (553, 3412136), (559, 3375512), (602, 3134404), (632, 2985619), (637, 2962184), (728, 2591911), (763, 2473016), (872, 2163889), (1027, 1837304), (1106, 1706068), (1118, 1687756), (1204, 1567202), (1274, 1481092), (1417, 1331624), (1526, 1236508), (2054, 918652), (2107, 895544), (2212, 853034), (2236, 843878), (2408, 783601), (2548, 740546), (2834, 665812), (3052, 618254), (3397, 555464), (3871, 487448), (3913, 482216), (4108, 459326), (4214, 447772), (4424, 426517), (4472, 421939), (4687, 402584), (5096, 370273), (5341, 353288), (5668, 332906), (6104, 309127), (6794, 277732), (7189, 262472), (7742, 243724), (7826, 241108), (8216, 229663), (8428, 223886), (8611, 219128), (9374, 201292), (9919, 190232), (10682, 176644), (11336, 166453), (13588, 138866), (14378, 131236), (15484, 121862), (15652, 120554), (16856, 111943), (17222, 109564), (18748, 100646), (19838, 95116), (21364, 88322), (23779, 79352), (27176, 69433), (27391, 68888), (28756, 65618), (30968, 60931), (31304, 60277), (32809, 57512), (34444, 54782), (37496, 50323), (39676, 47558), (42728, 44161)]