19931670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2237}}^1$

素因数の和:2267

約数の個数: 80

約数和(自身を含む): 58492368

約数和(自身を除く): 38560698

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, 270, 297, 330, 405, 495, 594, 810, 891, 990, 1485, 1782, 2237, 2970, 4455, 4474, 6711, 8910, 11185, 13422, 20133, 22370, 24607, 33555, 40266, 49214, 60399, 67110, 73821, 100665, 120798, 123035, 147642, 181197, 201330, 221463, 246070, 301995, 362394, 369105, 442926, 603990, 664389, 738210, 905985, 1107315, 1328778, 1811970, 1993167, 2214630, 3321945, 3986334, 6643890, 9965835, 19931670]

約数ペア:

[(1, 19931670), (2, 9965835), (3, 6643890), (5, 3986334), (6, 3321945), (9, 2214630), (10, 1993167), (11, 1811970), (15, 1328778), (18, 1107315), (22, 905985), (27, 738210), (30, 664389), (33, 603990), (45, 442926), (54, 369105), (55, 362394), (66, 301995), (81, 246070), (90, 221463), (99, 201330), (110, 181197), (135, 147642), (162, 123035), (165, 120798), (198, 100665), (270, 73821), (297, 67110), (330, 60399), (405, 49214), (495, 40266), (594, 33555), (810, 24607), (891, 22370), (990, 20133), (1485, 13422), (1782, 11185), (2237, 8910), (2970, 6711), (4455, 4474)]