19074015

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6143}}^1$

素因数の和:6180

約数の個数: 32

約数和(自身を含む): 35389440

約数和(自身を除く): 16315425

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 6143, 18429, 30715, 55287, 92145, 141289, 165861, 276435, 423867, 706445, 829305, 1271601, 2119335, 3814803, 6358005, 19074015]

約数ペア:

[(1, 19074015), (3, 6358005), (5, 3814803), (9, 2119335), (15, 1271601), (23, 829305), (27, 706445), (45, 423867), (69, 276435), (115, 165861), (135, 141289), (207, 92145), (345, 55287), (621, 30715), (1035, 18429), (3105, 6143)]