19005459830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{18919}}^1$

素因数の和:19173

約数の個数: 64

約数和(自身を含む): 39755612160

約数和(自身を除く): 20750152330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 127, 226, 254, 565, 635, 791, 889, 1130, 1270, 1582, 1778, 3955, 4445, 7910, 8890, 14351, 18919, 28702, 37838, 71755, 94595, 100457, 132433, 143510, 189190, 200914, 264866, 502285, 662165, 1004570, 1324330, 2137847, 2402713, 4275694, 4805426, 10689235, 12013565, 14964929, 16818991, 21378470, 24027130, 29929858, 33637982, 74824645, 84094955, 149649290, 168189910, 271506569, 543013138, 1357532845, 1900545983, 2715065690, 3801091966, 9502729915, 19005459830]

約数ペア:

[(1, 19005459830), (2, 9502729915), (5, 3801091966), (7, 2715065690), (10, 1900545983), (14, 1357532845), (35, 543013138), (70, 271506569), (113, 168189910), (127, 149649290), (226, 84094955), (254, 74824645), (565, 33637982), (635, 29929858), (791, 24027130), (889, 21378470), (1130, 16818991), (1270, 14964929), (1582, 12013565), (1778, 10689235), (3955, 4805426), (4445, 4275694), (7910, 2402713), (8890, 2137847), (14351, 1324330), (18919, 1004570), (28702, 662165), (37838, 502285), (71755, 264866), (94595, 200914), (100457, 189190), (132433, 143510)]