19141265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1409}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 28425600

約数和(自身を除く): 9284335

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 1409, 2717, 7045, 13585, 15499, 18317, 26771, 77495, 91585, 133855, 201487, 294481, 348023, 1007435, 1472405, 1740115, 3828253, 19141265]

約数ペア:

[(1, 19141265), (5, 3828253), (11, 1740115), (13, 1472405), (19, 1007435), (55, 348023), (65, 294481), (95, 201487), (143, 133855), (209, 91585), (247, 77495), (715, 26771), (1045, 18317), (1235, 15499), (1409, 13585), (2717, 7045)]