19542636

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{18719}}^1$

素因数の和:18758

約数の個数: 36

約数和(自身を含む): 51105600

約数和(自身を除く): 31562964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 18719, 37438, 56157, 74876, 112314, 168471, 224628, 336942, 542851, 673884, 1085702, 1628553, 2171404, 3257106, 4885659, 6514212, 9771318, 19542636]

約数ペア:

[(1, 19542636), (2, 9771318), (3, 6514212), (4, 4885659), (6, 3257106), (9, 2171404), (12, 1628553), (18, 1085702), (29, 673884), (36, 542851), (58, 336942), (87, 224628), (116, 168471), (174, 112314), (261, 74876), (348, 56157), (522, 37438), (1044, 18719)]