18885072

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{3677}}^1$

素因数の和:3795

約数の個数: 40

約数和(自身を含む): 49255776

約数和(自身を除く): 30370704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 3677, 5136, 7354, 11031, 14708, 22062, 29416, 44124, 58832, 88248, 176496, 393439, 786878, 1180317, 1573756, 2360634, 3147512, 4721268, 6295024, 9442536, 18885072]

約数ペア:

[(1, 18885072), (2, 9442536), (3, 6295024), (4, 4721268), (6, 3147512), (8, 2360634), (12, 1573756), (16, 1180317), (24, 786878), (48, 393439), (107, 176496), (214, 88248), (321, 58832), (428, 44124), (642, 29416), (856, 22062), (1284, 14708), (1712, 11031), (2568, 7354), (3677, 5136)]