1225958418

素因数分解:

$2^1\times 3^2\times {\mathrm{4391}}^1\times {\mathrm{15511}}^1$

素因数の和:19910

約数の個数: 24

約数和(自身を含む): 2657019456

約数和(自身を除く): 1431061038

約数列:

[1, 2, 3, 6, 9, 18, 4391, 8782, 13173, 15511, 26346, 31022, 39519, 46533, 79038, 93066, 139599, 279198, 68108801, 136217602, 204326403, 408652806, 612979209, 1225958418]

約数ペア:

[(1, 1225958418), (2, 612979209), (3, 408652806), (6, 204326403), (9, 136217602), (18, 68108801), (4391, 279198), (8782, 139599), (13173, 93066), (15511, 79038), (26346, 46533), (31022, 39519)]