19006764770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{219503}}^1$

素因数の和:220754

約数の個数: 32

約数和(自身を含む): 39131417088

約数和(自身を除く): 20124652318

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1237, 2474, 6185, 8659, 12370, 17318, 43295, 86590, 219503, 439006, 1097515, 1536521, 2195030, 3073042, 7682605, 15365210, 271525211, 543050422, 1357626055, 1900676477, 2715252110, 3801352954, 9503382385, 19006764770]

約数ペア:

[(1, 19006764770), (2, 9503382385), (5, 3801352954), (7, 2715252110), (10, 1900676477), (14, 1357626055), (35, 543050422), (70, 271525211), (1237, 15365210), (2474, 7682605), (6185, 3073042), (8659, 2195030), (12370, 1536521), (17318, 1097515), (43295, 439006), (86590, 219503)]