18811632

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{55987}}^1$

素因数の和:56005

約数の個数: 40

約数和(自身を含む): 55540096

約数和(自身を除く): 36728464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 55987, 111974, 167961, 223948, 335922, 391909, 447896, 671844, 783818, 895792, 1175727, 1343688, 1567636, 2351454, 2687376, 3135272, 4702908, 6270544, 9405816, 18811632]

約数ペア:

[(1, 18811632), (2, 9405816), (3, 6270544), (4, 4702908), (6, 3135272), (7, 2687376), (8, 2351454), (12, 1567636), (14, 1343688), (16, 1175727), (21, 895792), (24, 783818), (28, 671844), (42, 447896), (48, 391909), (56, 335922), (84, 223948), (112, 167961), (168, 111974), (336, 55987)]