18916674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{977}}^1$

素因数の和:1450

約数の個数: 32

約数和(自身を含む): 43376256

約数和(自身を除く): 24459582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 461, 922, 977, 1383, 1954, 2766, 2931, 3227, 5862, 6454, 6839, 9681, 13678, 19362, 20517, 41034, 450397, 900794, 1351191, 2702382, 3152779, 6305558, 9458337, 18916674]

約数ペア:

[(1, 18916674), (2, 9458337), (3, 6305558), (6, 3152779), (7, 2702382), (14, 1351191), (21, 900794), (42, 450397), (461, 41034), (922, 20517), (977, 19362), (1383, 13678), (1954, 9681), (2766, 6839), (2931, 6454), (3227, 5862)]