19646941

素因数分解:

${\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 20891520

約数和(自身を除く): 1244579

約数列:

[1, 53, 59, 61, 103, 3127, 3233, 3599, 5459, 6077, 6283, 190747, 322081, 332999, 370697, 19646941]

約数ペア:

[(1, 19646941), (53, 370697), (59, 332999), (61, 322081), (103, 190747), (3127, 6283), (3233, 6077), (3599, 5459)]