19592504

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 38581920

約数和(自身を除く): 18989416

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 233, 457, 466, 914, 932, 1828, 1864, 3656, 5359, 10511, 10718, 21022, 21436, 42044, 42872, 84088, 106481, 212962, 425924, 851848, 2449063, 4898126, 9796252, 19592504]

約数ペア:

[(1, 19592504), (2, 9796252), (4, 4898126), (8, 2449063), (23, 851848), (46, 425924), (92, 212962), (184, 106481), (233, 84088), (457, 42872), (466, 42044), (914, 21436), (932, 21022), (1828, 10718), (1864, 10511), (3656, 5359)]