20189165070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18188437}}^1$

素因数の和:18188484

約数の個数: 32

約数和(自身を含む): 49763566368

約数和(自身を除く): 29574401298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 18188437, 36376874, 54565311, 90942185, 109130622, 181884370, 272826555, 545653110, 672972169, 1345944338, 2018916507, 3364860845, 4037833014, 6729721690, 10094582535, 20189165070]

約数ペア:

[(1, 20189165070), (2, 10094582535), (3, 6729721690), (5, 4037833014), (6, 3364860845), (10, 2018916507), (15, 1345944338), (30, 672972169), (37, 545653110), (74, 272826555), (111, 181884370), (185, 109130622), (222, 90942185), (370, 54565311), (555, 36376874), (1110, 18188437)]