19285164

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6781}}^1$

素因数の和:6870

約数の個数: 36

約数和(自身を含む): 49372960

約数和(自身を除く): 30087796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 6781, 13562, 20343, 27124, 40686, 61029, 81372, 122058, 244116, 535699, 1071398, 1607097, 2142796, 3214194, 4821291, 6428388, 9642582, 19285164]

約数ペア:

[(1, 19285164), (2, 9642582), (3, 6428388), (4, 4821291), (6, 3214194), (9, 2142796), (12, 1607097), (18, 1071398), (36, 535699), (79, 244116), (158, 122058), (237, 81372), (316, 61029), (474, 40686), (711, 27124), (948, 20343), (1422, 13562), (2844, 6781)]