87740708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{104953}}^1$

素因数の和:104987

約数の個数: 24

約数和(自身を含む): 176322720

約数和(自身を除く): 88582012

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 104953, 209906, 419812, 1154483, 1994107, 2308966, 3988214, 4617932, 7976428, 21935177, 43870354, 87740708]

約数ペア:

[(1, 87740708), (2, 43870354), (4, 21935177), (11, 7976428), (19, 4617932), (22, 3988214), (38, 2308966), (44, 1994107), (76, 1154483), (209, 419812), (418, 209906), (836, 104953)]