31599926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 20291914

約数列:

[1, 2, 19, 38, 43, 83, 86, 166, 233, 466, 817, 1577, 1634, 3154, 3569, 4427, 7138, 8854, 10019, 19339, 20038, 38678, 67811, 135622, 190361, 367441, 380722, 734882, 831577, 1663154, 15799963, 31599926]

約数ペア:

[(1, 31599926), (2, 15799963), (19, 1663154), (38, 831577), (43, 734882), (83, 380722), (86, 367441), (166, 190361), (233, 135622), (466, 67811), (817, 38678), (1577, 20038), (1634, 19339), (3154, 10019), (3569, 8854), (4427, 7138)]