19356344

素因数分解:

$2^3\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1931}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 22374856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 179, 358, 716, 1253, 1432, 1931, 2506, 3862, 5012, 7724, 10024, 13517, 15448, 27034, 54068, 108136, 345649, 691298, 1382596, 2419543, 2765192, 4839086, 9678172, 19356344]

約数ペア:

[(1, 19356344), (2, 9678172), (4, 4839086), (7, 2765192), (8, 2419543), (14, 1382596), (28, 691298), (56, 345649), (179, 108136), (358, 54068), (716, 27034), (1253, 15448), (1432, 13517), (1931, 10024), (2506, 7724), (3862, 5012)]