19167156950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{354619}}^1$

素因数の和:354701

約数の個数: 48

約数和(自身を含む): 37992568320

約数和(自身を除く): 18825411370

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 470, 575, 1081, 1150, 1175, 2162, 2350, 5405, 10810, 27025, 54050, 354619, 709238, 1773095, 3546190, 8156237, 8865475, 16312474, 16667093, 17730950, 33334186, 40781185, 81562370, 83335465, 166670930, 203905925, 383343139, 407811850, 416677325, 766686278, 833354650, 1916715695, 3833431390, 9583578475, 19167156950]

約数ペア:

[(1, 19167156950), (2, 9583578475), (5, 3833431390), (10, 1916715695), (23, 833354650), (25, 766686278), (46, 416677325), (47, 407811850), (50, 383343139), (94, 203905925), (115, 166670930), (230, 83335465), (235, 81562370), (470, 40781185), (575, 33334186), (1081, 17730950), (1150, 16667093), (1175, 16312474), (2162, 8865475), (2350, 8156237), (5405, 3546190), (10810, 1773095), (27025, 709238), (54050, 354619)]