2019657549

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{5839}}^1$

素因数の和:6050

約数の個数: 48

約数和(自身を含む): 3392712960

約数和(自身を除く): 1373055411

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 181, 273, 543, 637, 1267, 1911, 2353, 3801, 5839, 7059, 8869, 16471, 17517, 26607, 40873, 49413, 75907, 115297, 122619, 227721, 286111, 345891, 531349, 858333, 1056859, 1594047, 3170577, 3719443, 7398013, 11158329, 13739167, 22194039, 41217501, 51786091, 96174169, 155358273, 288522507, 673219183, 2019657549]

約数ペア:

[(1, 2019657549), (3, 673219183), (7, 288522507), (13, 155358273), (21, 96174169), (39, 51786091), (49, 41217501), (91, 22194039), (147, 13739167), (181, 11158329), (273, 7398013), (543, 3719443), (637, 3170577), (1267, 1594047), (1911, 1056859), (2353, 858333), (3801, 531349), (5839, 345891), (7059, 286111), (8869, 227721), (16471, 122619), (17517, 115297), (26607, 75907), (40873, 49413)]