19272654

素因数分解:

$2^1\times 3^4\times {\mathrm{118967}}^1$

素因数の和:118981

約数の個数: 20

約数和(自身を含む): 43185384

約数和(自身を除く): 23912730

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 118967, 237934, 356901, 713802, 1070703, 2141406, 3212109, 6424218, 9636327, 19272654]

約数ペア:

[(1, 19272654), (2, 9636327), (3, 6424218), (6, 3212109), (9, 2141406), (18, 1070703), (27, 713802), (54, 356901), (81, 237934), (162, 118967)]