123196418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4547}}^1$

素因数の和:4622

約数の個数: 32

約数和(自身を含む): 209571840

約数和(自身を除く): 86375422

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 713, 874, 1178, 1426, 4547, 9094, 13547, 27094, 86393, 104581, 140957, 172786, 209162, 281914, 1987039, 2678183, 3242011, 3974078, 5356366, 6484022, 61598209, 123196418]

約数ペア:

[(1, 123196418), (2, 61598209), (19, 6484022), (23, 5356366), (31, 3974078), (38, 3242011), (46, 2678183), (62, 1987039), (437, 281914), (589, 209162), (713, 172786), (874, 140957), (1178, 104581), (1426, 86393), (4547, 27094), (9094, 13547)]