18555655806

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{821}}^1\times {\mathrm{3313}}^1$

素因数の和:4521

約数の個数: 48

約数和(自身を含む): 40371280560

約数和(自身を除く): 21815624754

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 821, 1137, 1642, 2274, 2463, 3313, 3411, 4926, 6626, 6822, 7389, 9939, 14778, 19878, 29817, 59634, 311159, 622318, 933477, 1255627, 1866954, 2511254, 2719973, 2800431, 3766881, 5439946, 5600862, 7533762, 8159919, 11300643, 16319838, 22601286, 24479757, 48959514, 1030869767, 2061739534, 3092609301, 6185218602, 9277827903, 18555655806]

約数ペア:

[(1, 18555655806), (2, 9277827903), (3, 6185218602), (6, 3092609301), (9, 2061739534), (18, 1030869767), (379, 48959514), (758, 24479757), (821, 22601286), (1137, 16319838), (1642, 11300643), (2274, 8159919), (2463, 7533762), (3313, 5600862), (3411, 5439946), (4926, 3766881), (6626, 2800431), (6822, 2719973), (7389, 2511254), (9939, 1866954), (14778, 1255627), (19878, 933477), (29817, 622318), (59634, 311159)]