209916674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17317}}^1$

素因数の和:17378

約数の個数: 32

約数和(自身を含む): 374068800

約数和(自身を除く): 164152126

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 6061, 12122, 17317, 34634, 190487, 329023, 380974, 502193, 658046, 1004386, 3619253, 5524123, 7238506, 9541667, 11048246, 19083334, 104958337, 209916674]

約数ペア:

[(1, 209916674), (2, 104958337), (11, 19083334), (19, 11048246), (22, 9541667), (29, 7238506), (38, 5524123), (58, 3619253), (209, 1004386), (319, 658046), (418, 502193), (551, 380974), (638, 329023), (1102, 190487), (6061, 34634), (12122, 17317)]