7903962

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 19918080

約数和(自身を除く): 12014118

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 121, 171, 191, 198, 209, 242, 342, 363, 382, 418, 573, 627, 726, 1089, 1146, 1254, 1719, 1881, 2101, 2178, 2299, 3438, 3629, 3762, 4202, 4598, 6303, 6897, 7258, 10887, 12606, 13794, 18909, 20691, 21774, 23111, 32661, 37818, 39919, 41382, 46222, 65322, 69333, 79838, 119757, 138666, 207999, 239514, 359271, 415998, 439109, 718542, 878218, 1317327, 2634654, 3951981, 7903962]

約数ペア:

[(1, 7903962), (2, 3951981), (3, 2634654), (6, 1317327), (9, 878218), (11, 718542), (18, 439109), (19, 415998), (22, 359271), (33, 239514), (38, 207999), (57, 138666), (66, 119757), (99, 79838), (114, 69333), (121, 65322), (171, 46222), (191, 41382), (198, 39919), (209, 37818), (242, 32661), (342, 23111), (363, 21774), (382, 20691), (418, 18909), (573, 13794), (627, 12606), (726, 10887), (1089, 7258), (1146, 6897), (1254, 6303), (1719, 4598), (1881, 4202), (2101, 3762), (2178, 3629), (2299, 3438)]