1520831442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19497839}}^1$

素因数の和:19497857

約数の個数: 16

約数和(自身を含む): 3275637120

約数和(自身を除く): 1754805678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 19497839, 38995678, 58493517, 116987034, 253471907, 506943814, 760415721, 1520831442]

約数ペア:

[(1, 1520831442), (2, 760415721), (3, 506943814), (6, 253471907), (13, 116987034), (26, 58493517), (39, 38995678), (78, 19497839)]