8540538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{3943}}^1$

素因数の和:3986

約数の個数: 24

約数和(自身を含む): 18031968

約数和(自身を除く): 9491430

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 3943, 7886, 11829, 23658, 74917, 149834, 224751, 449502, 1423423, 2846846, 4270269, 8540538]

約数ペア:

[(1, 8540538), (2, 4270269), (3, 2846846), (6, 1423423), (19, 449502), (38, 224751), (57, 149834), (114, 74917), (361, 23658), (722, 11829), (1083, 7886), (2166, 3943)]