11291890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 21640320

約数和(自身を除く): 10348430

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 577, 1030, 1154, 1957, 2885, 3914, 5770, 9785, 10963, 19570, 21926, 54815, 59431, 109630, 118862, 297155, 594310, 1129189, 2258378, 5645945, 11291890]

約数ペア:

[(1, 11291890), (2, 5645945), (5, 2258378), (10, 1129189), (19, 594310), (38, 297155), (95, 118862), (103, 109630), (190, 59431), (206, 54815), (515, 21926), (577, 19570), (1030, 10963), (1154, 9785), (1957, 5770), (2885, 3914)]