745023924

素因数分解:

$2^2\times 3^2\times {\mathrm{20695109}}^1$

素因数の和:20695119

約数の個数: 18

約数和(自身を含む): 1883255010

約数和(自身を除く): 1138231086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 20695109, 41390218, 62085327, 82780436, 124170654, 186255981, 248341308, 372511962, 745023924]

約数ペア:

[(1, 745023924), (2, 372511962), (3, 248341308), (4, 186255981), (6, 124170654), (9, 82780436), (12, 62085327), (18, 41390218), (36, 20695109)]