19174798

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{1187}}^1$

素因数の和:1427

約数の個数: 16

約数和(自身を含む): 29638224

約数和(自身を除く): 10463426

約数列:

[1, 2, 41, 82, 197, 394, 1187, 2374, 8077, 16154, 48667, 97334, 233839, 467678, 9587399, 19174798]

約数ペア:

[(1, 19174798), (2, 9587399), (41, 467678), (82, 233839), (197, 97334), (394, 48667), (1187, 16154), (2374, 8077)]