1108438340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2916943}}^1$

素因数の和:2916971

約数の個数: 24

約数和(自身を含む): 2450232960

約数和(自身を除く): 1341794620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2916943, 5833886, 11667772, 14584715, 29169430, 55421917, 58338860, 110843834, 221687668, 277109585, 554219170, 1108438340]

約数ペア:

[(1, 1108438340), (2, 554219170), (4, 277109585), (5, 221687668), (10, 110843834), (19, 58338860), (20, 55421917), (38, 29169430), (76, 14584715), (95, 11667772), (190, 5833886), (380, 2916943)]