18996876846

素因数分解:

$2^1\times 3^2\times {\mathrm{7121}}^1\times {\mathrm{148207}}^1$

素因数の和:155336

約数の個数: 24

約数和(自身を含む): 41165957664

約数和(自身を除く): 22169080818

約数列:

[1, 2, 3, 6, 9, 18, 7121, 14242, 21363, 42726, 64089, 128178, 148207, 296414, 444621, 889242, 1333863, 2667726, 1055382047, 2110764094, 3166146141, 6332292282, 9498438423, 18996876846]

約数ペア:

[(1, 18996876846), (2, 9498438423), (3, 6332292282), (6, 3166146141), (9, 2110764094), (18, 1055382047), (7121, 2667726), (14242, 1333863), (21363, 889242), (42726, 444621), (64089, 296414), (128178, 148207)]