18726170

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 36011520

約数和(自身を除く): 17285350

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 2083, 4166, 4495, 8990, 10415, 20830, 60407, 64573, 120814, 129146, 302035, 322865, 604070, 645730, 1872617, 3745234, 9363085, 18726170]

約数ペア:

[(1, 18726170), (2, 9363085), (5, 3745234), (10, 1872617), (29, 645730), (31, 604070), (58, 322865), (62, 302035), (145, 129146), (155, 120814), (290, 64573), (310, 60407), (899, 20830), (1798, 10415), (2083, 8990), (4166, 4495)]