2003663924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1721}}^1\times {\mathrm{15319}}^1$

素因数の和:17063

約数の個数: 24

約数和(自身を含む): 3693345600

約数和(自身を除く): 1689681676

約数列:

[1, 2, 4, 19, 38, 76, 1721, 3442, 6884, 15319, 30638, 32699, 61276, 65398, 130796, 291061, 582122, 1164244, 26363999, 52727998, 105455996, 500915981, 1001831962, 2003663924]

約数ペア:

[(1, 2003663924), (2, 1001831962), (4, 500915981), (19, 105455996), (38, 52727998), (76, 26363999), (1721, 1164244), (3442, 582122), (6884, 291061), (15319, 130796), (30638, 65398), (32699, 61276)]