2018571908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{3251}}^1$

素因数の和:3692

約数の個数: 48

約数和(自身を含む): 3913951104

約数和(自身を除く): 1895379196

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 397, 782, 794, 1564, 1588, 3251, 6502, 6749, 9131, 13004, 13498, 18262, 26996, 36524, 55267, 74773, 110534, 149546, 155227, 221068, 299092, 310454, 620908, 1271141, 1290647, 2542282, 2581294, 5084564, 5162588, 21940999, 29684881, 43881998, 59369762, 87763996, 118739524, 504642977, 1009285954, 2018571908]

約数ペア:

[(1, 2018571908), (2, 1009285954), (4, 504642977), (17, 118739524), (23, 87763996), (34, 59369762), (46, 43881998), (68, 29684881), (92, 21940999), (391, 5162588), (397, 5084564), (782, 2581294), (794, 2542282), (1564, 1290647), (1588, 1271141), (3251, 620908), (6502, 310454), (6749, 299092), (9131, 221068), (13004, 155227), (13498, 149546), (18262, 110534), (26996, 74773), (36524, 55267)]