18773404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2423}}^1$

素因数の和:2589

約数の個数: 24

約数和(自身を含む): 35632800

約数和(自身を除く): 16859396

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 2423, 3874, 4846, 7748, 9692, 31499, 62998, 125996, 361027, 722054, 1444108, 4693351, 9386702, 18773404]

約数ペア:

[(1, 18773404), (2, 9386702), (4, 4693351), (13, 1444108), (26, 722054), (52, 361027), (149, 125996), (298, 62998), (596, 31499), (1937, 9692), (2423, 7748), (3874, 4846)]