203042018

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{22171}}^1$

素因数の和:22433

約数の個数: 16

約数和(自身を含む): 321937440

約数和(自身を除く): 118895422

約数列:

[1, 2, 19, 38, 241, 482, 4579, 9158, 22171, 44342, 421249, 842498, 5343211, 10686422, 101521009, 203042018]

約数ペア:

[(1, 203042018), (2, 101521009), (19, 10686422), (38, 5343211), (241, 842498), (482, 421249), (4579, 44342), (9158, 22171)]