13437142

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:580

約数の個数: 24

約数和(自身を含む): 21890736

約数和(自身を除く): 8453594

約数列:

[1, 2, 19, 37, 38, 74, 361, 503, 703, 722, 1006, 1406, 9557, 13357, 18611, 19114, 26714, 37222, 181583, 353609, 363166, 707218, 6718571, 13437142]

約数ペア:

[(1, 13437142), (2, 6718571), (19, 707218), (37, 363166), (38, 353609), (74, 181583), (361, 37222), (503, 26714), (703, 19114), (722, 18611), (1006, 13357), (1406, 9557)]