19417108

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 35043624

約数和(自身を除く): 15626516

約数列:

[1, 2, 4, 41, 82, 164, 197, 394, 601, 788, 1202, 2404, 8077, 16154, 24641, 32308, 49282, 98564, 118397, 236794, 473588, 4854277, 9708554, 19417108]

約数ペア:

[(1, 19417108), (2, 9708554), (4, 4854277), (41, 473588), (82, 236794), (164, 118397), (197, 98564), (394, 49282), (601, 32308), (788, 24641), (1202, 16154), (2404, 8077)]