19470345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1369

約数の個数: 32

約数和(自身を含む): 33436800

約数和(自身を除く): 13966455

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 1289, 3021, 3867, 5035, 6445, 15105, 19335, 24491, 68317, 73473, 122455, 204951, 341585, 367365, 1024755, 1298023, 3894069, 6490115, 19470345]

約数ペア:

[(1, 19470345), (3, 6490115), (5, 3894069), (15, 1298023), (19, 1024755), (53, 367365), (57, 341585), (95, 204951), (159, 122455), (265, 73473), (285, 68317), (795, 24491), (1007, 19335), (1289, 15105), (3021, 6445), (3867, 5035)]