672912284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{804919}}^1$

素因数の和:804953

約数の個数: 24

約数和(自身を含む): 1352265600

約数和(自身を除く): 679353316

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 804919, 1609838, 3219676, 8854109, 15293461, 17708218, 30586922, 35416436, 61173844, 168228071, 336456142, 672912284]

約数ペア:

[(1, 672912284), (2, 336456142), (4, 168228071), (11, 61173844), (19, 35416436), (22, 30586922), (38, 17708218), (44, 15293461), (76, 8854109), (209, 3219676), (418, 1609838), (836, 804919)]