18038689535

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1\times {\mathrm{1097}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 22312765440

約数和(自身を除く): 4274075905

約数列:

[1, 5, 47, 167, 235, 419, 835, 1097, 2095, 5485, 7849, 19693, 39245, 51559, 69973, 98465, 183199, 257795, 349865, 459643, 915995, 2298215, 3288731, 8610353, 16443655, 21603221, 43051765, 76760381, 108016105, 383801905, 3607737907, 18038689535]

約数ペア:

[(1, 18038689535), (5, 3607737907), (47, 383801905), (167, 108016105), (235, 76760381), (419, 43051765), (835, 21603221), (1097, 16443655), (2095, 8610353), (5485, 3288731), (7849, 2298215), (19693, 915995), (39245, 459643), (51559, 349865), (69973, 257795), (98465, 183199)]