31060478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11197}}^1$

素因数の和:11291

約数の個数: 16

約数和(自身を含む): 49719120

約数和(自身を除く): 18658642

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 11197, 22394, 212743, 425486, 817381, 1634762, 15530239, 31060478]

約数ペア:

[(1, 31060478), (2, 15530239), (19, 1634762), (38, 817381), (73, 425486), (146, 212743), (1387, 22394), (2774, 11197)]