2018156516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{5059}}^1$

素因数の和:5292

約数の個数: 48

約数和(自身を含む): 3867864000

約数和(自身を除く): 1849707484

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 181, 362, 551, 724, 1102, 2204, 3439, 5059, 5249, 6878, 10118, 10498, 13756, 20236, 20996, 96121, 99731, 146711, 192242, 199462, 293422, 384484, 398924, 586844, 915679, 1831358, 2787509, 3662716, 5575018, 11150036, 17397901, 26554691, 34795802, 53109382, 69591604, 106218764, 504539129, 1009078258, 2018156516]

約数ペア:

[(1, 2018156516), (2, 1009078258), (4, 504539129), (19, 106218764), (29, 69591604), (38, 53109382), (58, 34795802), (76, 26554691), (116, 17397901), (181, 11150036), (362, 5575018), (551, 3662716), (724, 2787509), (1102, 1831358), (2204, 915679), (3439, 586844), (5059, 398924), (5249, 384484), (6878, 293422), (10118, 199462), (10498, 192242), (13756, 146711), (20236, 99731), (20996, 96121)]