9158418

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 21278400

約数和(自身を除く): 12119982

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 439, 549, 878, 1098, 1159, 1317, 2318, 2634, 3477, 3951, 6954, 7902, 8341, 10431, 16682, 20862, 25023, 26779, 50046, 53558, 75069, 80337, 150138, 160674, 241011, 482022, 508801, 1017602, 1526403, 3052806, 4579209, 9158418]

約数ペア:

[(1, 9158418), (2, 4579209), (3, 3052806), (6, 1526403), (9, 1017602), (18, 508801), (19, 482022), (38, 241011), (57, 160674), (61, 150138), (114, 80337), (122, 75069), (171, 53558), (183, 50046), (342, 26779), (366, 25023), (439, 20862), (549, 16682), (878, 10431), (1098, 8341), (1159, 7902), (1317, 6954), (2318, 3951), (2634, 3477)]