17913156786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{337691}}^1$

素因数の和:338127

約数の個数: 48

約数和(自身を含む): 44461879488

約数和(自身を除く): 26548722702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 421, 842, 1263, 2526, 2947, 3789, 5894, 7578, 8841, 17682, 26523, 53046, 337691, 675382, 1013073, 2026146, 2363837, 3039219, 4727674, 6078438, 7091511, 14183022, 21274533, 42549066, 142167911, 284335822, 426503733, 853007466, 995175377, 1279511199, 1990350754, 2559022398, 2985526131, 5971052262, 8956578393, 17913156786]

約数ペア:

[(1, 17913156786), (2, 8956578393), (3, 5971052262), (6, 2985526131), (7, 2559022398), (9, 1990350754), (14, 1279511199), (18, 995175377), (21, 853007466), (42, 426503733), (63, 284335822), (126, 142167911), (421, 42549066), (842, 21274533), (1263, 14183022), (2526, 7091511), (2947, 6078438), (3789, 4727674), (5894, 3039219), (7578, 2363837), (8841, 2026146), (17682, 1013073), (26523, 675382), (53046, 337691)]