1914818493

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{11617}}^1$

素因数の和:11841

約数の個数: 32

約数和(自身を含む): 2998001664

約数和(自身を除く): 1083183171

約数列:

[1, 3, 7, 21, 47, 141, 167, 329, 501, 987, 1169, 3507, 7849, 11617, 23547, 34851, 54943, 81319, 164829, 243957, 545999, 1637997, 1940039, 3821993, 5820117, 11465979, 13580273, 40740819, 91181833, 273545499, 638272831, 1914818493]

約数ペア:

[(1, 1914818493), (3, 638272831), (7, 273545499), (21, 91181833), (47, 40740819), (141, 13580273), (167, 11465979), (329, 5820117), (501, 3821993), (987, 1940039), (1169, 1637997), (3507, 545999), (7849, 243957), (11617, 164829), (23547, 81319), (34851, 54943)]