203838118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487651}}^1$

素因数の和:487683

約数の個数: 16

約数和(自身を含む): 351109440

約数和(自身を除く): 147271322

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 487651, 975302, 5364161, 9265369, 10728322, 18530738, 101919059, 203838118]

約数ペア:

[(1, 203838118), (2, 101919059), (11, 18530738), (19, 10728322), (22, 9265369), (38, 5364161), (209, 975302), (418, 487651)]