19840284

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9341}}^1$

素因数の和:9410

約数の個数: 36

約数和(自身を含む): 51007320

約数和(自身を除く): 31167036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9341, 18682, 28023, 37364, 56046, 84069, 112092, 168138, 336276, 551119, 1102238, 1653357, 2204476, 3306714, 4960071, 6613428, 9920142, 19840284]

約数ペア:

[(1, 19840284), (2, 9920142), (3, 6613428), (4, 4960071), (6, 3306714), (9, 2204476), (12, 1653357), (18, 1102238), (36, 551119), (59, 336276), (118, 168138), (177, 112092), (236, 84069), (354, 56046), (531, 37364), (708, 28023), (1062, 18682), (2124, 9341)]