19537238

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 34751808

約数和(自身を除く): 15214570

約数列:

[1, 2, 7, 14, 41, 82, 101, 202, 287, 337, 574, 674, 707, 1414, 2359, 4141, 4718, 8282, 13817, 27634, 28987, 34037, 57974, 68074, 96719, 193438, 238259, 476518, 1395517, 2791034, 9768619, 19537238]

約数ペア:

[(1, 19537238), (2, 9768619), (7, 2791034), (14, 1395517), (41, 476518), (82, 238259), (101, 193438), (202, 96719), (287, 68074), (337, 57974), (574, 34037), (674, 28987), (707, 27634), (1414, 13817), (2359, 8282), (4141, 4718)]