19307631

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54083}}^1$

素因数の和:54110

約数の個数: 16

約数和(自身を含む): 31152384

約数和(自身を除く): 11844753

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 54083, 162249, 378581, 919411, 1135743, 2758233, 6435877, 19307631]

約数ペア:

[(1, 19307631), (3, 6435877), (7, 2758233), (17, 1135743), (21, 919411), (51, 378581), (119, 162249), (357, 54083)]