20182431954

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1\times {\mathrm{17959}}^1$

素因数の和:19314

約数の個数: 32

約数和(自身を含む): 40658279040

約数和(自身を除く): 20475847086

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 1193, 2386, 3579, 7158, 17959, 35918, 53877, 107754, 187301, 374602, 561903, 1123806, 2819563, 5639126, 8458689, 16917378, 21425087, 42850174, 64275261, 128550522, 3363738659, 6727477318, 10091215977, 20182431954]

約数ペア:

[(1, 20182431954), (2, 10091215977), (3, 6727477318), (6, 3363738659), (157, 128550522), (314, 64275261), (471, 42850174), (942, 21425087), (1193, 16917378), (2386, 8458689), (3579, 5639126), (7158, 2819563), (17959, 1123806), (35918, 561903), (53877, 374602), (107754, 187301)]