19289296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92737}}^1$

素因数の和:92758

約数の個数: 20

約数和(自身を含む): 40248292

約数和(自身を除く): 20958996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92737, 185474, 370948, 741896, 1205581, 1483792, 2411162, 4822324, 9644648, 19289296]

約数ペア:

[(1, 19289296), (2, 9644648), (4, 4822324), (8, 2411162), (13, 1483792), (16, 1205581), (26, 741896), (52, 370948), (104, 185474), (208, 92737)]