19444116

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 46747008

約数和(自身を除く): 27302892

約数列:

[1, 2, 3, 4, 6, 12, 61, 101, 122, 183, 202, 244, 263, 303, 366, 404, 526, 606, 732, 789, 1052, 1212, 1578, 3156, 6161, 12322, 16043, 18483, 24644, 26563, 32086, 36966, 48129, 53126, 64172, 73932, 79689, 96258, 106252, 159378, 192516, 318756, 1620343, 3240686, 4861029, 6481372, 9722058, 19444116]

約数ペア:

[(1, 19444116), (2, 9722058), (3, 6481372), (4, 4861029), (6, 3240686), (12, 1620343), (61, 318756), (101, 192516), (122, 159378), (183, 106252), (202, 96258), (244, 79689), (263, 73932), (303, 64172), (366, 53126), (404, 48129), (526, 36966), (606, 32086), (732, 26563), (789, 24644), (1052, 18483), (1212, 16043), (1578, 12322), (3156, 6161)]