18157037140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8933}}^1\times {\mathrm{9239}}^1$

素因数の和:18192

約数の個数: 48

約数和(自身を含む): 41605280640

約数和(自身を除く): 23448243500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 8933, 9239, 17866, 18478, 35732, 36956, 44665, 46195, 89330, 92390, 98263, 101629, 178660, 184780, 196526, 203258, 393052, 406516, 491315, 508145, 982630, 1016290, 1965260, 2032580, 82531987, 165063974, 330127948, 412659935, 825319870, 907851857, 1650639740, 1815703714, 3631407428, 4539259285, 9078518570, 18157037140]

約数ペア:

[(1, 18157037140), (2, 9078518570), (4, 4539259285), (5, 3631407428), (10, 1815703714), (11, 1650639740), (20, 907851857), (22, 825319870), (44, 412659935), (55, 330127948), (110, 165063974), (220, 82531987), (8933, 2032580), (9239, 1965260), (17866, 1016290), (18478, 982630), (35732, 508145), (36956, 491315), (44665, 406516), (46195, 393052), (89330, 203258), (92390, 196526), (98263, 184780), (101629, 178660)]