19045304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 38134800

約数和(自身を除く): 19089496

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 1069, 2138, 2227, 4276, 4454, 8552, 8908, 17816, 18173, 36346, 72692, 140039, 145384, 280078, 560156, 1120312, 2380663, 4761326, 9522652, 19045304]

約数ペア:

[(1, 19045304), (2, 9522652), (4, 4761326), (8, 2380663), (17, 1120312), (34, 560156), (68, 280078), (131, 145384), (136, 140039), (262, 72692), (524, 36346), (1048, 18173), (1069, 17816), (2138, 8908), (2227, 8552), (4276, 4454)]