18459294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 44706816

約数和(自身を除く): 26247522

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 97, 138, 161, 194, 197, 291, 322, 394, 483, 582, 591, 679, 966, 1182, 1358, 1379, 2037, 2231, 2758, 4074, 4137, 4462, 4531, 6693, 8274, 9062, 13386, 13593, 15617, 19109, 27186, 31234, 31717, 38218, 46851, 57327, 63434, 93702, 95151, 114654, 133763, 190302, 267526, 401289, 439507, 802578, 879014, 1318521, 2637042, 3076549, 6153098, 9229647, 18459294]

約数ペア:

[(1, 18459294), (2, 9229647), (3, 6153098), (6, 3076549), (7, 2637042), (14, 1318521), (21, 879014), (23, 802578), (42, 439507), (46, 401289), (69, 267526), (97, 190302), (138, 133763), (161, 114654), (194, 95151), (197, 93702), (291, 63434), (322, 57327), (394, 46851), (483, 38218), (582, 31717), (591, 31234), (679, 27186), (966, 19109), (1182, 15617), (1358, 13593), (1379, 13386), (2037, 9062), (2231, 8274), (2758, 6693), (4074, 4531), (4137, 4462)]