19387992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{62141}}^1$

素因数の和:62163

約数の個数: 32

約数和(自身を含む): 52199280

約数和(自身を除く): 32811288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 62141, 124282, 186423, 248564, 372846, 497128, 745692, 807833, 1491384, 1615666, 2423499, 3231332, 4846998, 6462664, 9693996, 19387992]

約数ペア:

[(1, 19387992), (2, 9693996), (3, 6462664), (4, 4846998), (6, 3231332), (8, 2423499), (12, 1615666), (13, 1491384), (24, 807833), (26, 745692), (39, 497128), (52, 372846), (78, 248564), (104, 186423), (156, 124282), (312, 62141)]