18211272

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{39937}}^1$

素因数の和:39965

約数の個数: 32

約数和(自身を含む): 47925600

約数和(自身を除く): 29714328

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 39937, 79874, 119811, 159748, 239622, 319496, 479244, 758803, 958488, 1517606, 2276409, 3035212, 4552818, 6070424, 9105636, 18211272]

約数ペア:

[(1, 18211272), (2, 9105636), (3, 6070424), (4, 4552818), (6, 3035212), (8, 2276409), (12, 1517606), (19, 958488), (24, 758803), (38, 479244), (57, 319496), (76, 239622), (114, 159748), (152, 119811), (228, 79874), (456, 39937)]