19005243676

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{1031}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 33931763712

約数和(自身を除く): 14926520036

約数列:

[1, 2, 4, 127, 131, 254, 262, 277, 508, 524, 554, 1031, 1108, 2062, 4124, 16637, 33274, 35179, 36287, 66548, 70358, 72574, 130937, 135061, 140716, 145148, 261874, 270122, 285587, 523748, 540244, 571174, 1142348, 4608449, 9216898, 17152747, 18433796, 34305494, 36269549, 37411897, 68610988, 72539098, 74823794, 145078196, 149647588, 4751310919, 9502621838, 19005243676]

約数ペア:

[(1, 19005243676), (2, 9502621838), (4, 4751310919), (127, 149647588), (131, 145078196), (254, 74823794), (262, 72539098), (277, 68610988), (508, 37411897), (524, 36269549), (554, 34305494), (1031, 18433796), (1108, 17152747), (2062, 9216898), (4124, 4608449), (16637, 1142348), (33274, 571174), (35179, 540244), (36287, 523748), (66548, 285587), (70358, 270122), (72574, 261874), (130937, 145148), (135061, 140716)]