19042047603

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{112261}}^1$

素因数の和:112715

約数の個数: 24

約数和(自身を含む): 28160698176

約数和(自身を除く): 9118650573

約数列:

[1, 3, 9, 47, 141, 401, 423, 1203, 3609, 18847, 56541, 112261, 169623, 336783, 1010349, 5276267, 15828801, 45016661, 47486403, 135049983, 405149949, 2115783067, 6347349201, 19042047603]

約数ペア:

[(1, 19042047603), (3, 6347349201), (9, 2115783067), (47, 405149949), (141, 135049983), (401, 47486403), (423, 45016661), (1203, 15828801), (3609, 5276267), (18847, 1010349), (56541, 336783), (112261, 169623)]