2019922506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{372817}}^1$

素因数の和:372875

約数の個数: 48

約数和(自身を含む): 5118045504

約数和(自身を除く): 3098122998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 372817, 745634, 1118451, 2236902, 2609719, 3355353, 5219438, 6710706, 7829157, 15658314, 16031131, 23487471, 32062262, 46974942, 48093393, 96186786, 112217917, 144280179, 224435834, 288560358, 336653751, 673307502, 1009961253, 2019922506]

約数ペア:

[(1, 2019922506), (2, 1009961253), (3, 673307502), (6, 336653751), (7, 288560358), (9, 224435834), (14, 144280179), (18, 112217917), (21, 96186786), (42, 48093393), (43, 46974942), (63, 32062262), (86, 23487471), (126, 16031131), (129, 15658314), (258, 7829157), (301, 6710706), (387, 5219438), (602, 3355353), (774, 2609719), (903, 2236902), (1806, 1118451), (2709, 745634), (5418, 372817)]