17938068

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 44169216

約数和(自身を除く): 26231148

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 103, 138, 206, 276, 309, 412, 618, 631, 1236, 1262, 1893, 2369, 2524, 3786, 4738, 7107, 7572, 9476, 14214, 14513, 28428, 29026, 43539, 58052, 64993, 87078, 129986, 174156, 194979, 259972, 389958, 779916, 1494839, 2989678, 4484517, 5979356, 8969034, 17938068]

約数ペア:

[(1, 17938068), (2, 8969034), (3, 5979356), (4, 4484517), (6, 2989678), (12, 1494839), (23, 779916), (46, 389958), (69, 259972), (92, 194979), (103, 174156), (138, 129986), (206, 87078), (276, 64993), (309, 58052), (412, 43539), (618, 29026), (631, 28428), (1236, 14513), (1262, 14214), (1893, 9476), (2369, 7572), (2524, 7107), (3786, 4738)]