18804900590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14139023}}^1$

素因数の和:14139056

約数の個数: 32

約数和(自身を含む): 40720389120

約数和(自身を除く): 21915488530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 14139023, 28278046, 70695115, 98973161, 141390230, 197946322, 268641437, 494865805, 537282874, 989731610, 1343207185, 1880490059, 2686414370, 3760980118, 9402450295, 18804900590]

約数ペア:

[(1, 18804900590), (2, 9402450295), (5, 3760980118), (7, 2686414370), (10, 1880490059), (14, 1343207185), (19, 989731610), (35, 537282874), (38, 494865805), (70, 268641437), (95, 197946322), (133, 141390230), (190, 98973161), (266, 70695115), (665, 28278046), (1330, 14139023)]