1790331354

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{747841}}^1$

素因数の和:747875

約数の個数: 48

約数和(自身を含む): 4666534080

約数和(自身を除く): 2876202726

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 747841, 1495682, 2243523, 4487046, 5234887, 6730569, 10469774, 13461138, 14208979, 15704661, 28417958, 31409322, 42626937, 47113983, 85253874, 94227966, 99462853, 127880811, 198925706, 255761622, 298388559, 596777118, 895165677, 1790331354]

約数ペア:

[(1, 1790331354), (2, 895165677), (3, 596777118), (6, 298388559), (7, 255761622), (9, 198925706), (14, 127880811), (18, 99462853), (19, 94227966), (21, 85253874), (38, 47113983), (42, 42626937), (57, 31409322), (63, 28417958), (114, 15704661), (126, 14208979), (133, 13461138), (171, 10469774), (266, 6730569), (342, 5234887), (399, 4487046), (798, 2243523), (1197, 1495682), (2394, 747841)]