1278695934

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^3\times {\mathrm{10357}}^1$

素因数の和:10422

約数の個数: 48

約数和(自身を含む): 2924684880

約数和(自身を除く): 1645988946

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 6859, 10357, 13718, 20577, 20714, 31071, 41154, 61731, 62142, 93213, 123462, 186426, 196783, 393566, 590349, 1180698, 1771047, 3542094, 3738877, 7477754, 11216631, 22433262, 33649893, 67299786, 71038663, 142077326, 213115989, 426231978, 639347967, 1278695934]

約数ペア:

[(1, 1278695934), (2, 639347967), (3, 426231978), (6, 213115989), (9, 142077326), (18, 71038663), (19, 67299786), (38, 33649893), (57, 22433262), (114, 11216631), (171, 7477754), (342, 3738877), (361, 3542094), (722, 1771047), (1083, 1180698), (2166, 590349), (3249, 393566), (6498, 196783), (6859, 186426), (10357, 123462), (13718, 93213), (20577, 62142), (20714, 61731), (31071, 41154)]