1888398902

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{83}}^2\times {\mathrm{811}}^1$

素因数の和:1005

約数の個数: 36

約数和(自身を含む): 3108479724

約数和(自身を除く): 1220080822

約数列:

[1, 2, 13, 26, 83, 166, 169, 338, 811, 1079, 1622, 2158, 6889, 10543, 13778, 14027, 21086, 28054, 67313, 89557, 134626, 137059, 179114, 274118, 875069, 1164241, 1750138, 2328482, 5586979, 11173958, 11375897, 22751794, 72630727, 145261454, 944199451, 1888398902]

約数ペア:

[(1, 1888398902), (2, 944199451), (13, 145261454), (26, 72630727), (83, 22751794), (166, 11375897), (169, 11173958), (338, 5586979), (811, 2328482), (1079, 1750138), (1622, 1164241), (2158, 875069), (6889, 274118), (10543, 179114), (13778, 137059), (14027, 134626), (21086, 89557), (28054, 67313)]