19174730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28619}}^1$

素因数の和:28693

約数の個数: 16

約数和(自身を含む): 35030880

約数和(自身を除く): 15856150

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 28619, 57238, 143095, 286190, 1917473, 3834946, 9587365, 19174730]

約数ペア:

[(1, 19174730), (2, 9587365), (5, 3834946), (10, 1917473), (67, 286190), (134, 143095), (335, 57238), (670, 28619)]