2018373212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{2099}}^1$

素因数の和:2378

約数の個数: 48

約数和(自身を含む): 3810240000

約数和(自身を除く): 1791866788

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 179, 316, 358, 716, 1343, 2099, 2686, 3043, 4198, 5372, 6086, 8396, 12172, 14141, 28282, 35683, 56564, 71366, 142732, 165821, 240397, 331642, 375721, 480794, 663284, 751442, 961588, 1502884, 2818957, 5637914, 6387257, 11275828, 12774514, 25549028, 29681959, 59363918, 118727836, 504593303, 1009186606, 2018373212]

約数ペア:

[(1, 2018373212), (2, 1009186606), (4, 504593303), (17, 118727836), (34, 59363918), (68, 29681959), (79, 25549028), (158, 12774514), (179, 11275828), (316, 6387257), (358, 5637914), (716, 2818957), (1343, 1502884), (2099, 961588), (2686, 751442), (3043, 663284), (4198, 480794), (5372, 375721), (6086, 331642), (8396, 240397), (12172, 165821), (14141, 142732), (28282, 71366), (35683, 56564)]