18225190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2281}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 35489664

約数和(自身を除く): 17264474

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 2281, 3995, 4562, 7990, 11405, 22810, 38777, 77554, 107207, 193885, 214414, 387770, 536035, 1072070, 1822519, 3645038, 9112595, 18225190]

約数ペア:

[(1, 18225190), (2, 9112595), (5, 3645038), (10, 1822519), (17, 1072070), (34, 536035), (47, 387770), (85, 214414), (94, 193885), (170, 107207), (235, 77554), (470, 38777), (799, 22810), (1598, 11405), (2281, 7990), (3995, 4562)]