17996895018

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{7632271}}^1$

素因数の和:7632410

約数の個数: 24

約数和(自身を含む): 39290936256

約数和(自身を除く): 21294041238

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 7632271, 15264542, 22896813, 45793626, 68690439, 137380878, 999827501, 1999655002, 2999482503, 5998965006, 8998447509, 17996895018]

約数ペア:

[(1, 17996895018), (2, 8998447509), (3, 5998965006), (6, 2999482503), (9, 1999655002), (18, 999827501), (131, 137380878), (262, 68690439), (393, 45793626), (786, 22896813), (1179, 15264542), (2358, 7632271)]