38790006

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2729}}^1$

素因数の和:2860

約数の個数: 32

約数和(自身を含む): 81768960

約数和(自身を除く): 42978954

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 618, 2369, 2729, 4738, 5458, 7107, 8187, 14214, 16374, 62767, 125534, 188301, 281087, 376602, 562174, 843261, 1686522, 6465001, 12930002, 19395003, 38790006]

約数ペア:

[(1, 38790006), (2, 19395003), (3, 12930002), (6, 6465001), (23, 1686522), (46, 843261), (69, 562174), (103, 376602), (138, 281087), (206, 188301), (309, 125534), (618, 62767), (2369, 16374), (2729, 14214), (4738, 8187), (5458, 7107)]