1815511890186

素因数分解:

$2^1\times 3^3\times {\mathrm{129221}}^1\times {\mathrm{260179}}^1$

素因数の和:389411

約数の個数: 32

約数和(自身を含む): 4034517595200

約数和(自身を除く): 2219005705014

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 129221, 258442, 260179, 387663, 520358, 775326, 780537, 1162989, 1561074, 2325978, 2341611, 3488967, 4683222, 6977934, 7024833, 14049666, 33620590559, 67241181118, 100861771677, 201723543354, 302585315031, 605170630062, 907755945093, 1815511890186]

約数ペア:

[(1, 1815511890186), (2, 907755945093), (3, 605170630062), (6, 302585315031), (9, 201723543354), (18, 100861771677), (27, 67241181118), (54, 33620590559), (129221, 14049666), (258442, 7024833), (260179, 6977934), (387663, 4683222), (520358, 3488967), (775326, 2341611), (780537, 2325978), (1162989, 1561074)]