18442210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 35126784

約数和(自身を除く): 16684574

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 1451, 2542, 2902, 6355, 7255, 12710, 14510, 44981, 59491, 89962, 118982, 224905, 297455, 449810, 594910, 1844221, 3688442, 9221105, 18442210]

約数ペア:

[(1, 18442210), (2, 9221105), (5, 3688442), (10, 1844221), (31, 594910), (41, 449810), (62, 297455), (82, 224905), (155, 118982), (205, 89962), (310, 59491), (410, 44981), (1271, 14510), (1451, 12710), (2542, 7255), (2902, 6355)]