18336395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 27772416

約数和(自身を除く): 9436021

約数列:

[1, 5, 7, 11, 35, 55, 77, 97, 385, 485, 491, 679, 1067, 2455, 3395, 3437, 5335, 5401, 7469, 17185, 27005, 37345, 37807, 47627, 189035, 238135, 333389, 523897, 1666945, 2619485, 3667279, 18336395]

約数ペア:

[(1, 18336395), (5, 3667279), (7, 2619485), (11, 1666945), (35, 523897), (55, 333389), (77, 238135), (97, 189035), (385, 47627), (485, 37807), (491, 37345), (679, 27005), (1067, 17185), (2455, 7469), (3395, 5401), (3437, 5335)]