18069354

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 40360320

約数和(自身を除く): 22290966

約数列:

[1, 2, 3, 6, 9, 18, 79, 97, 131, 158, 194, 237, 262, 291, 393, 474, 582, 711, 786, 873, 1179, 1422, 1746, 2358, 7663, 10349, 12707, 15326, 20698, 22989, 25414, 31047, 38121, 45978, 62094, 68967, 76242, 93141, 114363, 137934, 186282, 228726, 1003853, 2007706, 3011559, 6023118, 9034677, 18069354]

約数ペア:

[(1, 18069354), (2, 9034677), (3, 6023118), (6, 3011559), (9, 2007706), (18, 1003853), (79, 228726), (97, 186282), (131, 137934), (158, 114363), (194, 93141), (237, 76242), (262, 68967), (291, 62094), (393, 45978), (474, 38121), (582, 31047), (711, 25414), (786, 22989), (873, 20698), (1179, 15326), (1422, 12707), (1746, 10349), (2358, 7663)]