9319420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3851}}^1$

素因数の和:3882

約数の個数: 36

約数和(自身を含む): 21517272

約数和(自身を除く): 12197852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 3851, 7702, 15404, 19255, 38510, 42361, 77020, 84722, 169444, 211805, 423610, 465971, 847220, 931942, 1863884, 2329855, 4659710, 9319420]

約数ペア:

[(1, 9319420), (2, 4659710), (4, 2329855), (5, 1863884), (10, 931942), (11, 847220), (20, 465971), (22, 423610), (44, 211805), (55, 169444), (110, 84722), (121, 77020), (220, 42361), (242, 38510), (484, 19255), (605, 15404), (1210, 7702), (2420, 3851)]