203972714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{487973}}^1$

素因数の和:488005

約数の個数: 16

約数和(自身を含む): 351341280

約数和(自身を除く): 147368566

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 487973, 975946, 5367703, 9271487, 10735406, 18542974, 101986357, 203972714]

約数ペア:

[(1, 203972714), (2, 101986357), (11, 18542974), (19, 10735406), (22, 9271487), (38, 5367703), (209, 975946), (418, 487973)]