2019424785

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{32653}}^1$

素因数の和:32718

約数の個数: 64

約数和(自身を含む): 4012523520

約数和(自身を除く): 1993098735

約数列:

[1, 3, 5, 7, 15, 19, 21, 31, 35, 57, 93, 95, 105, 133, 155, 217, 285, 399, 465, 589, 651, 665, 1085, 1767, 1995, 2945, 3255, 4123, 8835, 12369, 20615, 32653, 61845, 97959, 163265, 228571, 489795, 620407, 685713, 1012243, 1142855, 1861221, 3036729, 3102035, 3428565, 4342849, 5061215, 7085701, 9306105, 13028547, 15183645, 19232617, 21257103, 21714245, 35428505, 57697851, 65142735, 96163085, 106285515, 134628319, 288489255, 403884957, 673141595, 2019424785]

約数ペア:

[(1, 2019424785), (3, 673141595), (5, 403884957), (7, 288489255), (15, 134628319), (19, 106285515), (21, 96163085), (31, 65142735), (35, 57697851), (57, 35428505), (93, 21714245), (95, 21257103), (105, 19232617), (133, 15183645), (155, 13028547), (217, 9306105), (285, 7085701), (399, 5061215), (465, 4342849), (589, 3428565), (651, 3102035), (665, 3036729), (1085, 1861221), (1767, 1142855), (1995, 1012243), (2945, 685713), (3255, 620407), (4123, 489795), (8835, 228571), (12369, 163265), (20615, 97959), (32653, 61845)]