19675490

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 37288944

約数和(自身を除く): 17613454

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1297, 1517, 2594, 3034, 6485, 7585, 12970, 15170, 47989, 53177, 95978, 106354, 239945, 265885, 479890, 531770, 1967549, 3935098, 9837745, 19675490]

約数ペア:

[(1, 19675490), (2, 9837745), (5, 3935098), (10, 1967549), (37, 531770), (41, 479890), (74, 265885), (82, 239945), (185, 106354), (205, 95978), (370, 53177), (410, 47989), (1297, 15170), (1517, 12970), (2594, 7585), (3034, 6485)]