19181412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1025

約数の個数: 72

約数和(自身を含む): 52852800

約数和(自身を除く): 33671388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 967, 1044, 1102, 1653, 1934, 2204, 2901, 3306, 3868, 4959, 5802, 6612, 8703, 9918, 11604, 17406, 18373, 19836, 28043, 34812, 36746, 55119, 56086, 73492, 84129, 110238, 112172, 165357, 168258, 220476, 252387, 330714, 336516, 504774, 532817, 661428, 1009548, 1065634, 1598451, 2131268, 3196902, 4795353, 6393804, 9590706, 19181412]

約数ペア:

[(1, 19181412), (2, 9590706), (3, 6393804), (4, 4795353), (6, 3196902), (9, 2131268), (12, 1598451), (18, 1065634), (19, 1009548), (29, 661428), (36, 532817), (38, 504774), (57, 336516), (58, 330714), (76, 252387), (87, 220476), (114, 168258), (116, 165357), (171, 112172), (174, 110238), (228, 84129), (261, 73492), (342, 56086), (348, 55119), (522, 36746), (551, 34812), (684, 28043), (967, 19836), (1044, 18373), (1102, 17406), (1653, 11604), (1934, 9918), (2204, 8703), (2901, 6612), (3306, 5802), (3868, 4959)]