18629622

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 45849600

約数和(自身を除く): 27219978

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 79, 99, 158, 198, 237, 297, 397, 474, 594, 711, 794, 869, 1191, 1422, 1738, 2133, 2382, 2607, 3573, 4266, 4367, 5214, 7146, 7821, 8734, 10719, 13101, 15642, 21438, 23463, 26202, 31363, 39303, 46926, 62726, 78606, 94089, 117909, 188178, 235818, 282267, 344993, 564534, 689986, 846801, 1034979, 1693602, 2069958, 3104937, 6209874, 9314811, 18629622]

約数ペア:

[(1, 18629622), (2, 9314811), (3, 6209874), (6, 3104937), (9, 2069958), (11, 1693602), (18, 1034979), (22, 846801), (27, 689986), (33, 564534), (54, 344993), (66, 282267), (79, 235818), (99, 188178), (158, 117909), (198, 94089), (237, 78606), (297, 62726), (397, 46926), (474, 39303), (594, 31363), (711, 26202), (794, 23463), (869, 21438), (1191, 15642), (1422, 13101), (1738, 10719), (2133, 8734), (2382, 7821), (2607, 7146), (3573, 5214), (4266, 4367)]