19610996

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12539}}^1$

素因数の和:12583

約数の個数: 24

約数和(自身を含む): 37920960

約数和(自身を除く): 18309964

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 12539, 25078, 50156, 213163, 288397, 426326, 576794, 852652, 1153588, 4902749, 9805498, 19610996]

約数ペア:

[(1, 19610996), (2, 9805498), (4, 4902749), (17, 1153588), (23, 852652), (34, 576794), (46, 426326), (68, 288397), (92, 213163), (391, 50156), (782, 25078), (1564, 12539)]