19107050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{8887}}^1$

素因数の和:8942

約数の個数: 24

約数和(自身を含む): 36369696

約数和(自身を除く): 17262646

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 8887, 17774, 44435, 88870, 222175, 382141, 444350, 764282, 1910705, 3821410, 9553525, 19107050]

約数ペア:

[(1, 19107050), (2, 9553525), (5, 3821410), (10, 1910705), (25, 764282), (43, 444350), (50, 382141), (86, 222175), (215, 88870), (430, 44435), (1075, 17774), (2150, 8887)]