2019944837066

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{196837}}^1$

素因数の和:197275

約数の個数: 48

約数和(自身を含む): 3325347315864

約数和(自身を除く): 1305402478798

約数列:

[1, 2, 13, 26, 97, 169, 194, 313, 338, 626, 1261, 2522, 4069, 8138, 16393, 30361, 32786, 52897, 60722, 105794, 196837, 393674, 394693, 789386, 2558881, 5117762, 5131009, 10262018, 19093189, 33265453, 38186378, 61609981, 66530906, 123219962, 248211457, 496422914, 800929753, 1601859506, 3226748941, 5976168157, 6453497882, 10412086789, 11952336314, 20824173578, 77690186041, 155380372082, 1009972418533, 2019944837066]

約数ペア:

[(1, 2019944837066), (2, 1009972418533), (13, 155380372082), (26, 77690186041), (97, 20824173578), (169, 11952336314), (194, 10412086789), (313, 6453497882), (338, 5976168157), (626, 3226748941), (1261, 1601859506), (2522, 800929753), (4069, 496422914), (8138, 248211457), (16393, 123219962), (30361, 66530906), (32786, 61609981), (52897, 38186378), (60722, 33265453), (105794, 19093189), (196837, 10262018), (393674, 5131009), (394693, 5117762), (789386, 2558881)]