203621708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2679233}}^1$

素因数の和:2679256

約数の個数: 12

約数和(自身を含む): 375092760

約数和(自身を除く): 171471052

約数列:

[1, 2, 4, 19, 38, 76, 2679233, 5358466, 10716932, 50905427, 101810854, 203621708]

約数ペア:

[(1, 203621708), (2, 101810854), (4, 50905427), (19, 10716932), (38, 5358466), (76, 2679233)]