19964388

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{14723}}^1$

素因数の和:14843

約数の個数: 24

約数和(自身を含む): 46999008

約数和(自身を除く): 27034620

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 14723, 29446, 44169, 58892, 88338, 176676, 1663699, 3327398, 4991097, 6654796, 9982194, 19964388]

約数ペア:

[(1, 19964388), (2, 9982194), (3, 6654796), (4, 4991097), (6, 3327398), (12, 1663699), (113, 176676), (226, 88338), (339, 58892), (452, 44169), (678, 29446), (1356, 14723)]