18737730

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 55194048

約数和(自身を除く): 36456318

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 297, 330, 405, 486, 495, 594, 701, 810, 891, 990, 1215, 1402, 1485, 1782, 2103, 2430, 2673, 2970, 3505, 4206, 4455, 5346, 6309, 7010, 7711, 8910, 10515, 12618, 13365, 15422, 18927, 21030, 23133, 26730, 31545, 37854, 38555, 46266, 56781, 63090, 69399, 77110, 94635, 113562, 115665, 138798, 170343, 189270, 208197, 231330, 283905, 340686, 346995, 416394, 567810, 624591, 693990, 851715, 1040985, 1249182, 1703430, 1873773, 2081970, 3122955, 3747546, 6245910, 9368865, 18737730]

約数ペア:

[(1, 18737730), (2, 9368865), (3, 6245910), (5, 3747546), (6, 3122955), (9, 2081970), (10, 1873773), (11, 1703430), (15, 1249182), (18, 1040985), (22, 851715), (27, 693990), (30, 624591), (33, 567810), (45, 416394), (54, 346995), (55, 340686), (66, 283905), (81, 231330), (90, 208197), (99, 189270), (110, 170343), (135, 138798), (162, 115665), (165, 113562), (198, 94635), (243, 77110), (270, 69399), (297, 63090), (330, 56781), (405, 46266), (486, 38555), (495, 37854), (594, 31545), (701, 26730), (810, 23133), (891, 21030), (990, 18927), (1215, 15422), (1402, 13365), (1485, 12618), (1782, 10515), (2103, 8910), (2430, 7711), (2673, 7010), (2970, 6309), (3505, 5346), (4206, 4455)]