19506487252

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11807801}}^1$

素因数の和:11807871

約数の個数: 24

約数和(自身を含む): 39674214720

約数和(自身を除く): 20167727468

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 11807801, 23615602, 47231204, 82654607, 165309214, 330618428, 696660259, 1393320518, 2786641036, 4876621813, 9753243626, 19506487252]

約数ペア:

[(1, 19506487252), (2, 9753243626), (4, 4876621813), (7, 2786641036), (14, 1393320518), (28, 696660259), (59, 330618428), (118, 165309214), (236, 82654607), (413, 47231204), (826, 23615602), (1652, 11807801)]