1253121858

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{46381}}^1$

素因数の和:46487

約数の個数: 48

約数和(自身を含む): 2894236800

約数和(自身を除く): 1641114942

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 171, 237, 342, 474, 711, 1422, 1501, 3002, 4503, 9006, 13509, 27018, 46381, 92762, 139143, 278286, 417429, 834858, 881239, 1762478, 2643717, 3664099, 5287434, 7328198, 7931151, 10992297, 15862302, 21984594, 32976891, 65953782, 69617881, 139235762, 208853643, 417707286, 626560929, 1253121858]

約数ペア:

[(1, 1253121858), (2, 626560929), (3, 417707286), (6, 208853643), (9, 139235762), (18, 69617881), (19, 65953782), (38, 32976891), (57, 21984594), (79, 15862302), (114, 10992297), (158, 7931151), (171, 7328198), (237, 5287434), (342, 3664099), (474, 2643717), (711, 1762478), (1422, 881239), (1501, 834858), (3002, 417429), (4503, 278286), (9006, 139143), (13509, 92762), (27018, 46381)]