191819628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5323}}^1$

素因数の和:5364

約数の個数: 144

約数和(自身を含む): 651146496

約数和(自身を除く): 459326868

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 2002, 2574, 2772, 3003, 3276, 4004, 5148, 5323, 6006, 9009, 10646, 12012, 15969, 18018, 21292, 31938, 36036, 37261, 47907, 58553, 63876, 69199, 74522, 95814, 111783, 117106, 138398, 149044, 175659, 191628, 207597, 223566, 234212, 276796, 335349, 351318, 409871, 415194, 447132, 484393, 526977, 622791, 670698, 702636, 761189, 819742, 830388, 968786, 1053954, 1229613, 1245582, 1341396, 1453179, 1522378, 1639484, 1937572, 2107908, 2283567, 2459226, 2491164, 2906358, 3044756, 3688839, 4359537, 4567134, 4918452, 5328323, 5812716, 6850701, 7377678, 8719074, 9134268, 10656646, 13701402, 14755356, 15984969, 17438148, 21313292, 27402804, 31969938, 47954907, 63939876, 95909814, 191819628]

約数ペア:

[(1, 191819628), (2, 95909814), (3, 63939876), (4, 47954907), (6, 31969938), (7, 27402804), (9, 21313292), (11, 17438148), (12, 15984969), (13, 14755356), (14, 13701402), (18, 10656646), (21, 9134268), (22, 8719074), (26, 7377678), (28, 6850701), (33, 5812716), (36, 5328323), (39, 4918452), (42, 4567134), (44, 4359537), (52, 3688839), (63, 3044756), (66, 2906358), (77, 2491164), (78, 2459226), (84, 2283567), (91, 2107908), (99, 1937572), (117, 1639484), (126, 1522378), (132, 1453179), (143, 1341396), (154, 1245582), (156, 1229613), (182, 1053954), (198, 968786), (231, 830388), (234, 819742), (252, 761189), (273, 702636), (286, 670698), (308, 622791), (364, 526977), (396, 484393), (429, 447132), (462, 415194), (468, 409871), (546, 351318), (572, 335349), (693, 276796), (819, 234212), (858, 223566), (924, 207597), (1001, 191628), (1092, 175659), (1287, 149044), (1386, 138398), (1638, 117106), (1716, 111783), (2002, 95814), (2574, 74522), (2772, 69199), (3003, 63876), (3276, 58553), (4004, 47907), (5148, 37261), (5323, 36036), (6006, 31938), (9009, 21292), (10646, 18018), (12012, 15969)]