18230988

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{19231}}^1$

素因数の和:19317

約数の個数: 24

約数和(自身を含む): 43079680

約数和(自身を除く): 24848692

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 19231, 38462, 57693, 76924, 115386, 230772, 1519249, 3038498, 4557747, 6076996, 9115494, 18230988]

約数ペア:

[(1, 18230988), (2, 9115494), (3, 6076996), (4, 4557747), (6, 3038498), (12, 1519249), (79, 230772), (158, 115386), (237, 76924), (316, 57693), (474, 38462), (948, 19231)]