31016968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{204059}}^1$

素因数の和:204084

約数の個数: 16

約数和(自身を含む): 61218000

約数和(自身を除く): 30201032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 204059, 408118, 816236, 1632472, 3877121, 7754242, 15508484, 31016968]

約数ペア:

[(1, 31016968), (2, 15508484), (4, 7754242), (8, 3877121), (19, 1632472), (38, 816236), (76, 408118), (152, 204059)]