21079444284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{30817901}}^1$

素因数の和:30817930

約数の個数: 36

約数和(自身を含む): 56088581640

約数和(自身を除く): 35009137356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 30817901, 61635802, 92453703, 123271604, 184907406, 277361109, 369814812, 554722218, 585540119, 1109444436, 1171080238, 1756620357, 2342160476, 3513240714, 5269861071, 7026481428, 10539722142, 21079444284]

約数ペア:

[(1, 21079444284), (2, 10539722142), (3, 7026481428), (4, 5269861071), (6, 3513240714), (9, 2342160476), (12, 1756620357), (18, 1171080238), (19, 1109444436), (36, 585540119), (38, 554722218), (57, 369814812), (76, 277361109), (114, 184907406), (171, 123271604), (228, 92453703), (342, 61635802), (684, 30817901)]