20171185992

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14745019}}^1$

素因数の和:14745050

約数の個数: 48

約数和(自身を含む): 57505578000

約数和(自身を除く): 37334392008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14745019, 29490038, 44235057, 58980076, 88470114, 117960152, 132705171, 176940228, 265410342, 280155361, 353880456, 530820684, 560310722, 840466083, 1061641368, 1120621444, 1680932166, 2241242888, 2521398249, 3361864332, 5042796498, 6723728664, 10085592996, 20171185992]

約数ペア:

[(1, 20171185992), (2, 10085592996), (3, 6723728664), (4, 5042796498), (6, 3361864332), (8, 2521398249), (9, 2241242888), (12, 1680932166), (18, 1120621444), (19, 1061641368), (24, 840466083), (36, 560310722), (38, 530820684), (57, 353880456), (72, 280155361), (76, 265410342), (114, 176940228), (152, 132705171), (171, 117960152), (228, 88470114), (342, 58980076), (456, 44235057), (684, 29490038), (1368, 14745019)]