38687194

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6857}}^1$

素因数の和:6910

約数の個数: 32

約数和(自身を含む): 73737216

約数和(自身を除く): 35050022

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 6857, 13714, 47999, 89141, 95998, 178282, 212567, 425134, 623987, 1247974, 1487969, 2763371, 2975938, 5526742, 19343597, 38687194]

約数ペア:

[(1, 38687194), (2, 19343597), (7, 5526742), (13, 2975938), (14, 2763371), (26, 1487969), (31, 1247974), (62, 623987), (91, 425134), (182, 212567), (217, 178282), (403, 95998), (434, 89141), (806, 47999), (2821, 13714), (5642, 6857)]