19541216

素因数分解:

$2^5\times {\mathrm{313}}^1\times {\mathrm{1951}}^1$

素因数の和:2274

約数の個数: 24

約数和(自身を含む): 38614464

約数和(自身を除く): 19073248

約数列:

[1, 2, 4, 8, 16, 32, 313, 626, 1252, 1951, 2504, 3902, 5008, 7804, 10016, 15608, 31216, 62432, 610663, 1221326, 2442652, 4885304, 9770608, 19541216]

約数ペア:

[(1, 19541216), (2, 9770608), (4, 4885304), (8, 2442652), (16, 1221326), (32, 610663), (313, 62432), (626, 31216), (1252, 15608), (1951, 10016), (2504, 7804), (3902, 5008)]