18963173958

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{220877}}^1$

素因数の和:221272

約数の個数: 32

約数和(自身を含む): 38962879200

約数和(自身を除く): 19999705242

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 349, 698, 1047, 2094, 14309, 28618, 42927, 85854, 220877, 441754, 662631, 1325262, 9055957, 18111914, 27167871, 54335742, 77086073, 154172146, 231258219, 462516438, 3160528993, 6321057986, 9481586979, 18963173958]

約数ペア:

[(1, 18963173958), (2, 9481586979), (3, 6321057986), (6, 3160528993), (41, 462516438), (82, 231258219), (123, 154172146), (246, 77086073), (349, 54335742), (698, 27167871), (1047, 18111914), (2094, 9055957), (14309, 1325262), (28618, 662631), (42927, 441754), (85854, 220877)]