1918039986

素因数分解:

$2^1\times 3^4\times {\mathrm{181}}^1\times {\mathrm{65413}}^1$

素因数の和:65608

約数の個数: 40

約数和(自身を含む): 4321641324

約数和(自身を除く): 2403601338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 14661, 29322, 65413, 130826, 196239, 392478, 588717, 1177434, 1766151, 3532302, 5298453, 10596906, 11839753, 23679506, 35519259, 71038518, 106557777, 213115554, 319673331, 639346662, 959019993, 1918039986]

約数ペア:

[(1, 1918039986), (2, 959019993), (3, 639346662), (6, 319673331), (9, 213115554), (18, 106557777), (27, 71038518), (54, 35519259), (81, 23679506), (162, 11839753), (181, 10596906), (362, 5298453), (543, 3532302), (1086, 1766151), (1629, 1177434), (3258, 588717), (4887, 392478), (9774, 196239), (14661, 130826), (29322, 65413)]