19009439999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{454891}}^1$

素因数の和:455062

約数の個数: 16

約数和(自身を含む): 21616467840

約数和(自身を除く): 2607027841

約数列:

[1, 11, 29, 131, 319, 1441, 3799, 41789, 454891, 5003801, 13191839, 59590721, 145110229, 655497931, 1728130909, 19009439999]

約数ペア:

[(1, 19009439999), (11, 1728130909), (29, 655497931), (131, 145110229), (319, 59590721), (1441, 13191839), (3799, 5003801), (41789, 454891)]