2018745794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1\times {\mathrm{761}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 3286298736

約数和(自身を除く): 1267552942

約数列:

[1, 2, 13, 26, 257, 397, 514, 761, 794, 1522, 3341, 5161, 6682, 9893, 10322, 19786, 102029, 195577, 204058, 302117, 391154, 604234, 1326377, 2542501, 2652754, 3927521, 5085002, 7855042, 77644069, 155288138, 1009372897, 2018745794]

約数ペア:

[(1, 2018745794), (2, 1009372897), (13, 155288138), (26, 77644069), (257, 7855042), (397, 5085002), (514, 3927521), (761, 2652754), (794, 2542501), (1522, 1326377), (3341, 604234), (5161, 391154), (6682, 302117), (9893, 204058), (10322, 195577), (19786, 102029)]