19788168

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26597}}^1$

素因数の和:26637

約数の個数: 32

約数和(自身を含む): 51068160

約数和(自身を除く): 31279992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 26597, 53194, 79791, 106388, 159582, 212776, 319164, 638328, 824507, 1649014, 2473521, 3298028, 4947042, 6596056, 9894084, 19788168]

約数ペア:

[(1, 19788168), (2, 9894084), (3, 6596056), (4, 4947042), (6, 3298028), (8, 2473521), (12, 1649014), (24, 824507), (31, 638328), (62, 319164), (93, 212776), (124, 159582), (186, 106388), (248, 79791), (372, 53194), (744, 26597)]