18108634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 11828966

約数列:

[1, 2, 19, 38, 41, 59, 82, 118, 197, 394, 779, 1121, 1558, 2242, 2419, 3743, 4838, 7486, 8077, 11623, 16154, 23246, 45961, 91922, 153463, 220837, 306926, 441674, 476543, 953086, 9054317, 18108634]

約数ペア:

[(1, 18108634), (2, 9054317), (19, 953086), (38, 476543), (41, 441674), (59, 306926), (82, 220837), (118, 153463), (197, 91922), (394, 45961), (779, 23246), (1121, 16154), (1558, 11623), (2242, 8077), (2419, 7486), (3743, 4838)]