18741440466

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1\times {\mathrm{3433}}^1$

素因数の和:4656

約数の個数: 96

約数和(自身を含む): 47716226688

約数和(自身を除く): 28974786222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1171, 1554, 2331, 2342, 3433, 3513, 4662, 6866, 7026, 8197, 10299, 10539, 16394, 20598, 21078, 24031, 24591, 30897, 43327, 48062, 49182, 61794, 72093, 73773, 86654, 127021, 129981, 144186, 147546, 216279, 254042, 259962, 303289, 381063, 389943, 432558, 606578, 762126, 779886, 889147, 909867, 1143189, 1778294, 1819734, 2286378, 2667441, 2729601, 4020043, 5334882, 5459202, 8002323, 8040086, 12060129, 16004646, 24120258, 28140301, 36180387, 56280602, 72360774, 84420903, 148741591, 168841806, 253262709, 297483182, 446224773, 506525418, 892449546, 1041191137, 1338674319, 2082382274, 2677348638, 3123573411, 6247146822, 9370720233, 18741440466]

約数ペア:

[(1, 18741440466), (2, 9370720233), (3, 6247146822), (6, 3123573411), (7, 2677348638), (9, 2082382274), (14, 1338674319), (18, 1041191137), (21, 892449546), (37, 506525418), (42, 446224773), (63, 297483182), (74, 253262709), (111, 168841806), (126, 148741591), (222, 84420903), (259, 72360774), (333, 56280602), (518, 36180387), (666, 28140301), (777, 24120258), (1171, 16004646), (1554, 12060129), (2331, 8040086), (2342, 8002323), (3433, 5459202), (3513, 5334882), (4662, 4020043), (6866, 2729601), (7026, 2667441), (8197, 2286378), (10299, 1819734), (10539, 1778294), (16394, 1143189), (20598, 909867), (21078, 889147), (24031, 779886), (24591, 762126), (30897, 606578), (43327, 432558), (48062, 389943), (49182, 381063), (61794, 303289), (72093, 259962), (73773, 254042), (86654, 216279), (127021, 147546), (129981, 144186)]