19415862

素因数分解:

$2^1\times 3^4\times {\mathrm{119851}}^1$

素因数の和:119865

約数の個数: 20

約数和(自身を含む): 43506276

約数和(自身を除く): 24090414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 119851, 239702, 359553, 719106, 1078659, 2157318, 3235977, 6471954, 9707931, 19415862]

約数ペア:

[(1, 19415862), (2, 9707931), (3, 6471954), (6, 3235977), (9, 2157318), (18, 1078659), (27, 719106), (54, 359553), (81, 239702), (162, 119851)]