18037970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1877}}^1$

素因数の和:1946

約数の個数: 24

約数和(自身を含む): 33567372

約数和(自身を除く): 15529402

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1877, 1922, 3754, 4805, 9385, 9610, 18770, 58187, 116374, 290935, 581870, 1803797, 3607594, 9018985, 18037970]

約数ペア:

[(1, 18037970), (2, 9018985), (5, 3607594), (10, 1803797), (31, 581870), (62, 290935), (155, 116374), (310, 58187), (961, 18770), (1877, 9610), (1922, 9385), (3754, 4805)]