19934136

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9547}}^1$

素因数の和:9588

約数の個数: 48

約数和(自身を含む): 55855800

約数和(自身を除く): 35921664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9547, 19094, 28641, 38188, 57282, 76376, 85923, 114564, 171846, 229128, 276863, 343692, 553726, 687384, 830589, 1107452, 1661178, 2214904, 2491767, 3322356, 4983534, 6644712, 9967068, 19934136]

約数ペア:

[(1, 19934136), (2, 9967068), (3, 6644712), (4, 4983534), (6, 3322356), (8, 2491767), (9, 2214904), (12, 1661178), (18, 1107452), (24, 830589), (29, 687384), (36, 553726), (58, 343692), (72, 276863), (87, 229128), (116, 171846), (174, 114564), (232, 85923), (261, 76376), (348, 57282), (522, 38188), (696, 28641), (1044, 19094), (2088, 9547)]