2019430854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{22291}}^1$

素因数の和:23025

約数の個数: 48

約数和(自身を含む): 5007674880

約数和(自身を除く): 2988244026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 719, 1438, 2157, 4314, 5033, 6471, 10066, 12942, 15099, 22291, 30198, 44582, 45297, 66873, 90594, 133746, 156037, 200619, 312074, 401238, 468111, 936222, 1404333, 2808666, 16027229, 32054458, 48081687, 96163374, 112190603, 144245061, 224381206, 288490122, 336571809, 673143618, 1009715427, 2019430854]

約数ペア:

[(1, 2019430854), (2, 1009715427), (3, 673143618), (6, 336571809), (7, 288490122), (9, 224381206), (14, 144245061), (18, 112190603), (21, 96163374), (42, 48081687), (63, 32054458), (126, 16027229), (719, 2808666), (1438, 1404333), (2157, 936222), (4314, 468111), (5033, 401238), (6471, 312074), (10066, 200619), (12942, 156037), (15099, 133746), (22291, 90594), (30198, 66873), (44582, 45297)]