19220227312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:1023

約数の個数: 160

約数和(自身を含む): 45024618240

約数和(自身を除く): 25804390928

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 176, 208, 286, 328, 331, 451, 533, 572, 619, 656, 662, 902, 1066, 1144, 1238, 1324, 1804, 2132, 2288, 2476, 2648, 3608, 3641, 4264, 4303, 4952, 5296, 5863, 6809, 7216, 7282, 8047, 8528, 8606, 9904, 11726, 13571, 13618, 14564, 16094, 17212, 23452, 25379, 27142, 27236, 29128, 32188, 34424, 46904, 47333, 50758, 54284, 54472, 58256, 64376, 68848, 88517, 93808, 94666, 101516, 108568, 108944, 128752, 149281, 176423, 177034, 189332, 203032, 204889, 217136, 279169, 298562, 329927, 352846, 354068, 378664, 406064, 409778, 558338, 597124, 659854, 705692, 708136, 757328, 819556, 1116676, 1194248, 1319708, 1411384, 1416272, 1639112, 1940653, 2233352, 2253779, 2388496, 2639416, 2663557, 2822768, 3278224, 3629197, 3881306, 4466704, 4507558, 5278832, 5327114, 7258394, 7762612, 8400449, 9015116, 10654228, 14516788, 15525224, 16800898, 18030232, 21308456, 29033576, 29299127, 31050448, 33601796, 36060464, 42616912, 58067152, 58598254, 67203592, 92404939, 109205837, 117196508, 134407184, 184809878, 218411674, 234393016, 369619756, 436823348, 468786032, 739239512, 873646696, 1201264207, 1478479024, 1747293392, 2402528414, 4805056828, 9610113656, 19220227312]

約数ペア:

[(1, 19220227312), (2, 9610113656), (4, 4805056828), (8, 2402528414), (11, 1747293392), (13, 1478479024), (16, 1201264207), (22, 873646696), (26, 739239512), (41, 468786032), (44, 436823348), (52, 369619756), (82, 234393016), (88, 218411674), (104, 184809878), (143, 134407184), (164, 117196508), (176, 109205837), (208, 92404939), (286, 67203592), (328, 58598254), (331, 58067152), (451, 42616912), (533, 36060464), (572, 33601796), (619, 31050448), (656, 29299127), (662, 29033576), (902, 21308456), (1066, 18030232), (1144, 16800898), (1238, 15525224), (1324, 14516788), (1804, 10654228), (2132, 9015116), (2288, 8400449), (2476, 7762612), (2648, 7258394), (3608, 5327114), (3641, 5278832), (4264, 4507558), (4303, 4466704), (4952, 3881306), (5296, 3629197), (5863, 3278224), (6809, 2822768), (7216, 2663557), (7282, 2639416), (8047, 2388496), (8528, 2253779), (8606, 2233352), (9904, 1940653), (11726, 1639112), (13571, 1416272), (13618, 1411384), (14564, 1319708), (16094, 1194248), (17212, 1116676), (23452, 819556), (25379, 757328), (27142, 708136), (27236, 705692), (29128, 659854), (32188, 597124), (34424, 558338), (46904, 409778), (47333, 406064), (50758, 378664), (54284, 354068), (54472, 352846), (58256, 329927), (64376, 298562), (68848, 279169), (88517, 217136), (93808, 204889), (94666, 203032), (101516, 189332), (108568, 177034), (108944, 176423), (128752, 149281)]