19399684428

素因数分解:

$2^2\times 3^2\times {\mathrm{7349}}^1\times {\mathrm{73327}}^1$

素因数の和:80686

約数の個数: 36

約数和(自身を含む): 49045432800

約数和(自身を除く): 29645748372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7349, 14698, 22047, 29396, 44094, 66141, 73327, 88188, 132282, 146654, 219981, 264564, 293308, 439962, 659943, 879924, 1319886, 2639772, 538880123, 1077760246, 1616640369, 2155520492, 3233280738, 4849921107, 6466561476, 9699842214, 19399684428]

約数ペア:

[(1, 19399684428), (2, 9699842214), (3, 6466561476), (4, 4849921107), (6, 3233280738), (9, 2155520492), (12, 1616640369), (18, 1077760246), (36, 538880123), (7349, 2639772), (14698, 1319886), (22047, 879924), (29396, 659943), (44094, 439962), (66141, 293308), (73327, 264564), (88188, 219981), (132282, 146654)]