19873048

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{14699}}^1$

素因数の和:14731

約数の個数: 24

約数和(自身を含む): 40351500

約数和(自身を除く): 20478452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 14699, 29398, 58796, 117592, 191087, 382174, 764348, 1528696, 2484131, 4968262, 9936524, 19873048]

約数ペア:

[(1, 19873048), (2, 9936524), (4, 4968262), (8, 2484131), (13, 1528696), (26, 764348), (52, 382174), (104, 191087), (169, 117592), (338, 58796), (676, 29398), (1352, 14699)]