19495016

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 37627200

約数和(自身を除く): 18132184

約数列:

[1, 2, 4, 8, 59, 103, 118, 206, 236, 401, 412, 472, 802, 824, 1604, 3208, 6077, 12154, 23659, 24308, 41303, 47318, 48616, 82606, 94636, 165212, 189272, 330424, 2436877, 4873754, 9747508, 19495016]

約数ペア:

[(1, 19495016), (2, 9747508), (4, 4873754), (8, 2436877), (59, 330424), (103, 189272), (118, 165212), (206, 94636), (236, 82606), (401, 48616), (412, 47318), (472, 41303), (802, 24308), (824, 23659), (1604, 12154), (3208, 6077)]