19169930450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34854419}}^1$

素因数の和:34854442

約数の個数: 24

約数和(自身を含む): 38897532720

約数和(自身を除く): 19727602270

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 34854419, 69708838, 174272095, 348544190, 383398609, 766797218, 871360475, 1742720950, 1916993045, 3833986090, 9584965225, 19169930450]

約数ペア:

[(1, 19169930450), (2, 9584965225), (5, 3833986090), (10, 1916993045), (11, 1742720950), (22, 871360475), (25, 766797218), (50, 383398609), (55, 348544190), (110, 174272095), (275, 69708838), (550, 34854419)]