19324060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1663}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 46964736

約数和(自身を除く): 27640676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 1663, 2324, 2905, 3326, 5810, 6652, 8315, 11620, 11641, 16630, 23282, 33260, 46564, 58205, 116410, 138029, 232820, 276058, 552116, 690145, 966203, 1380290, 1932406, 2760580, 3864812, 4831015, 9662030, 19324060]

約数ペア:

[(1, 19324060), (2, 9662030), (4, 4831015), (5, 3864812), (7, 2760580), (10, 1932406), (14, 1380290), (20, 966203), (28, 690145), (35, 552116), (70, 276058), (83, 232820), (140, 138029), (166, 116410), (332, 58205), (415, 46564), (581, 33260), (830, 23282), (1162, 16630), (1660, 11641), (1663, 11620), (2324, 8315), (2905, 6652), (3326, 5810)]