18245346

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 42791040

約数和(自身を除く): 24545694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 229, 271, 294, 458, 542, 687, 813, 1374, 1603, 1626, 1897, 3206, 3794, 4809, 5691, 9618, 11221, 11382, 13279, 22442, 26558, 33663, 39837, 62059, 67326, 79674, 124118, 186177, 372354, 434413, 868826, 1303239, 2606478, 3040891, 6081782, 9122673, 18245346]

約数ペア:

[(1, 18245346), (2, 9122673), (3, 6081782), (6, 3040891), (7, 2606478), (14, 1303239), (21, 868826), (42, 434413), (49, 372354), (98, 186177), (147, 124118), (229, 79674), (271, 67326), (294, 62059), (458, 39837), (542, 33663), (687, 26558), (813, 22442), (1374, 13279), (1603, 11382), (1626, 11221), (1897, 9618), (3206, 5691), (3794, 4809)]