16872618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12959}}^1$

素因数の和:13002

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 22940502

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 12959, 25918, 38877, 77754, 90713, 181426, 272139, 401729, 544278, 803458, 1205187, 2410374, 2812103, 5624206, 8436309, 16872618]

約数ペア:

[(1, 16872618), (2, 8436309), (3, 5624206), (6, 2812103), (7, 2410374), (14, 1205187), (21, 803458), (31, 544278), (42, 401729), (62, 272139), (93, 181426), (186, 90713), (217, 77754), (434, 38877), (651, 25918), (1302, 12959)]