19419468

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{10861}}^1$

素因数の和:11017

約数の個数: 24

約数和(自身を含む): 45620400

約数和(自身を除く): 26200932

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 10861, 21722, 32583, 43444, 65166, 130332, 1618289, 3236578, 4854867, 6473156, 9709734, 19419468]

約数ペア:

[(1, 19419468), (2, 9709734), (3, 6473156), (4, 4854867), (6, 3236578), (12, 1618289), (149, 130332), (298, 65166), (447, 43444), (596, 32583), (894, 21722), (1788, 10861)]