17827414

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 30375072

約数和(自身を除く): 12547658

約数列:

[1, 2, 11, 22, 37, 74, 121, 181, 242, 362, 407, 814, 1331, 1991, 2662, 3982, 4477, 6697, 8954, 13394, 21901, 43802, 49247, 73667, 98494, 147334, 240911, 481822, 810337, 1620674, 8913707, 17827414]

約数ペア:

[(1, 17827414), (2, 8913707), (11, 1620674), (22, 810337), (37, 481822), (74, 240911), (121, 147334), (181, 98494), (242, 73667), (362, 49247), (407, 43802), (814, 21901), (1331, 13394), (1991, 8954), (2662, 6697), (3982, 4477)]