18984156

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{36791}}^1$

素因数の和:36841

約数の個数: 24

約数和(自身を含む): 45327744

約数和(自身を除く): 26343588

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 36791, 73582, 110373, 147164, 220746, 441492, 1582013, 3164026, 4746039, 6328052, 9492078, 18984156]

約数ペア:

[(1, 18984156), (2, 9492078), (3, 6328052), (4, 4746039), (6, 3164026), (12, 1582013), (43, 441492), (86, 220746), (129, 147164), (172, 110373), (258, 73582), (516, 36791)]