42928218

素因数分解:

$2^1\times 3^4\times {\mathrm{193}}^1\times {\mathrm{1373}}^1$

素因数の和:1580

約数の個数: 40

約数和(自身を含む): 96759828

約数和(自身を除く): 53831610

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 386, 579, 1158, 1373, 1737, 2746, 3474, 4119, 5211, 8238, 10422, 12357, 15633, 24714, 31266, 37071, 74142, 111213, 222426, 264989, 529978, 794967, 1589934, 2384901, 4769802, 7154703, 14309406, 21464109, 42928218]

約数ペア:

[(1, 42928218), (2, 21464109), (3, 14309406), (6, 7154703), (9, 4769802), (18, 2384901), (27, 1589934), (54, 794967), (81, 529978), (162, 264989), (193, 222426), (386, 111213), (579, 74142), (1158, 37071), (1373, 31266), (1737, 24714), (2746, 15633), (3474, 12357), (4119, 10422), (5211, 8238)]