19056464

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{743}}^1$

素因数の和:987

約数の個数: 40

約数和(自身を含む): 42437760

約数和(自身を除く): 23381296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 743, 916, 1486, 1603, 1832, 2972, 3206, 3664, 5201, 5944, 6412, 10402, 11888, 12824, 20804, 25648, 41608, 83216, 170147, 340294, 680588, 1191029, 1361176, 2382058, 2722352, 4764116, 9528232, 19056464]

約数ペア:

[(1, 19056464), (2, 9528232), (4, 4764116), (7, 2722352), (8, 2382058), (14, 1361176), (16, 1191029), (28, 680588), (56, 340294), (112, 170147), (229, 83216), (458, 41608), (743, 25648), (916, 20804), (1486, 12824), (1603, 11888), (1832, 10402), (2972, 6412), (3206, 5944), (3664, 5201)]