19802232

素因数分解:

$2^3\times 3^4\times {\mathrm{30559}}^1$

素因数の和:30577

約数の個数: 40

約数和(自身を含む): 55466400

約数和(自身を除く): 35664168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 30559, 61118, 91677, 122236, 183354, 244472, 275031, 366708, 550062, 733416, 825093, 1100124, 1650186, 2200248, 2475279, 3300372, 4950558, 6600744, 9901116, 19802232]

約数ペア:

[(1, 19802232), (2, 9901116), (3, 6600744), (4, 4950558), (6, 3300372), (8, 2475279), (9, 2200248), (12, 1650186), (18, 1100124), (24, 825093), (27, 733416), (36, 550062), (54, 366708), (72, 275031), (81, 244472), (108, 183354), (162, 122236), (216, 91677), (324, 61118), (648, 30559)]