19185762

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1553}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 21093918

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 426, 1553, 2059, 3106, 4118, 4659, 6177, 9318, 12354, 45037, 90074, 110263, 135111, 220526, 270222, 330789, 661578, 3197627, 6395254, 9592881, 19185762]

約数ペア:

[(1, 19185762), (2, 9592881), (3, 6395254), (6, 3197627), (29, 661578), (58, 330789), (71, 270222), (87, 220526), (142, 135111), (174, 110263), (213, 90074), (426, 45037), (1553, 12354), (2059, 9318), (3106, 6177), (4118, 4659)]