19185648

素因数分解:

$2^4\times 3^1\times {\mathrm{313}}^1\times {\mathrm{1277}}^1$

素因数の和:1601

約数の個数: 40

約数和(自身を含む): 49760208

約数和(自身を除く): 30574560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 313, 626, 939, 1252, 1277, 1878, 2504, 2554, 3756, 3831, 5008, 5108, 7512, 7662, 10216, 15024, 15324, 20432, 30648, 61296, 399701, 799402, 1199103, 1598804, 2398206, 3197608, 4796412, 6395216, 9592824, 19185648]

約数ペア:

[(1, 19185648), (2, 9592824), (3, 6395216), (4, 4796412), (6, 3197608), (8, 2398206), (12, 1598804), (16, 1199103), (24, 799402), (48, 399701), (313, 61296), (626, 30648), (939, 20432), (1252, 15324), (1277, 15024), (1878, 10216), (2504, 7662), (2554, 7512), (3756, 5108), (3831, 5008)]