22149250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4699

約数の個数: 32

約数和(自身を含む): 43655040

約数和(自身を除く): 21505790

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4663, 4750, 9326, 23315, 46630, 88597, 116575, 177194, 233150, 442985, 582875, 885970, 1165750, 2214925, 4429850, 11074625, 22149250]

約数ペア:

[(1, 22149250), (2, 11074625), (5, 4429850), (10, 2214925), (19, 1165750), (25, 885970), (38, 582875), (50, 442985), (95, 233150), (125, 177194), (190, 116575), (250, 88597), (475, 46630), (950, 23315), (2375, 9326), (4663, 4750)]