201905492

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{309671}}^1$

素因数の和:309838

約数の個数: 12

約数和(自身を含む): 355503456

約数和(自身を除く): 153597964

約数列:

[1, 2, 4, 163, 326, 652, 309671, 619342, 1238684, 50476373, 100952746, 201905492]

約数ペア:

[(1, 201905492), (2, 100952746), (4, 50476373), (163, 1238684), (326, 619342), (652, 309671)]