17990112944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{36270389}}^1$

素因数の和:36270428

約数の個数: 20

約数和(自身を含む): 35980226880

約数和(自身を除く): 17990113936

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 36270389, 72540778, 145081556, 290163112, 580326224, 1124382059, 2248764118, 4497528236, 8995056472, 17990112944]

約数ペア:

[(1, 17990112944), (2, 8995056472), (4, 4497528236), (8, 2248764118), (16, 1124382059), (31, 580326224), (62, 290163112), (124, 145081556), (248, 72540778), (496, 36270389)]