19256313

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1873}}^1$

素因数の和:2048

約数の個数: 16

約数和(自身を含む): 26985600

約数和(自身を除く): 7729287

約数列:

[1, 3, 23, 69, 149, 447, 1873, 3427, 5619, 10281, 43079, 129237, 279077, 837231, 6418771, 19256313]

約数ペア:

[(1, 19256313), (3, 6418771), (23, 837231), (69, 279077), (149, 129237), (447, 43079), (1873, 10281), (3427, 5619)]