19210248

素因数分解:

$2^3\times 3^2\times {\mathrm{367}}^1\times {\mathrm{727}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 52241280

約数和(自身を除く): 33031032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 367, 727, 734, 1101, 1454, 1468, 2181, 2202, 2908, 2936, 3303, 4362, 4404, 5816, 6543, 6606, 8724, 8808, 13086, 13212, 17448, 26172, 26424, 52344, 266809, 533618, 800427, 1067236, 1600854, 2134472, 2401281, 3201708, 4802562, 6403416, 9605124, 19210248]

約数ペア:

[(1, 19210248), (2, 9605124), (3, 6403416), (4, 4802562), (6, 3201708), (8, 2401281), (9, 2134472), (12, 1600854), (18, 1067236), (24, 800427), (36, 533618), (72, 266809), (367, 52344), (727, 26424), (734, 26172), (1101, 17448), (1454, 13212), (1468, 13086), (2181, 8808), (2202, 8724), (2908, 6606), (2936, 6543), (3303, 5816), (4362, 4404)]