18738168

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{9883}}^1$

素因数の和:9971

約数の個数: 32

約数和(自身を含む): 47443200

約数和(自身を除く): 28705032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 9883, 19766, 29649, 39532, 59298, 79064, 118596, 237192, 780757, 1561514, 2342271, 3123028, 4684542, 6246056, 9369084, 18738168]

約数ペア:

[(1, 18738168), (2, 9369084), (3, 6246056), (4, 4684542), (6, 3123028), (8, 2342271), (12, 1561514), (24, 780757), (79, 237192), (158, 118596), (237, 79064), (316, 59298), (474, 39532), (632, 29649), (948, 19766), (1896, 9883)]