20189355692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24149947}}^1$

素因数の和:24149981

約数の個数: 24

約数和(自身を含む): 40571912640

約数和(自身を除く): 20382556948

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24149947, 48299894, 96599788, 265649417, 458848993, 531298834, 917697986, 1062597668, 1835395972, 5047338923, 10094677846, 20189355692]

約数ペア:

[(1, 20189355692), (2, 10094677846), (4, 5047338923), (11, 1835395972), (19, 1062597668), (22, 917697986), (38, 531298834), (44, 458848993), (76, 265649417), (209, 96599788), (418, 48299894), (836, 24149947)]