18003726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1705

約数の個数: 48

約数和(自身を含む): 42928704

約数和(自身を除く): 24924978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1637, 1833, 3274, 3666, 4911, 5499, 9822, 10998, 14733, 21281, 29466, 42562, 63843, 76939, 127686, 153878, 191529, 230817, 383058, 461634, 692451, 1000207, 1384902, 2000414, 3000621, 6001242, 9001863, 18003726]

約数ペア:

[(1, 18003726), (2, 9001863), (3, 6001242), (6, 3000621), (9, 2000414), (13, 1384902), (18, 1000207), (26, 692451), (39, 461634), (47, 383058), (78, 230817), (94, 191529), (117, 153878), (141, 127686), (234, 76939), (282, 63843), (423, 42562), (611, 29466), (846, 21281), (1222, 14733), (1637, 10998), (1833, 9822), (3274, 5499), (3666, 4911)]