19455694

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 24

約数和(自身を含む): 31042440

約数和(自身を除く): 11586746

約数列:

[1, 2, 29, 43, 58, 86, 269, 538, 841, 1247, 1682, 2494, 7801, 11567, 15602, 23134, 36163, 72326, 226229, 335443, 452458, 670886, 9727847, 19455694]

約数ペア:

[(1, 19455694), (2, 9727847), (29, 670886), (43, 452458), (58, 335443), (86, 226229), (269, 72326), (538, 36163), (841, 23134), (1247, 15602), (1682, 11567), (2494, 7801)]