18124730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 35489664

約数和(自身を除く): 17364934

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1303, 1391, 2606, 2782, 6515, 6955, 13030, 13910, 16939, 33878, 84695, 139421, 169390, 278842, 697105, 1394210, 1812473, 3624946, 9062365, 18124730]

約数ペア:

[(1, 18124730), (2, 9062365), (5, 3624946), (10, 1812473), (13, 1394210), (26, 697105), (65, 278842), (107, 169390), (130, 139421), (214, 84695), (535, 33878), (1070, 16939), (1303, 13910), (1391, 13030), (2606, 6955), (2782, 6515)]