2019170088

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{165941}}^1$

素因数の和:165979

約数の個数: 72

約数和(自身を含む): 5921640270

約数和(自身を除く): 3902470182

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 165941, 331882, 497823, 663764, 995646, 1327528, 1493469, 1991292, 2157233, 2986938, 3982584, 4314466, 5973876, 6471699, 8628932, 11947752, 12943398, 17257864, 19415097, 25886796, 28044029, 38830194, 51773592, 56088058, 77660388, 84132087, 112176116, 155320776, 168264174, 224352232, 252396261, 336528348, 504792522, 673056696, 1009585044, 2019170088]

約数ペア:

[(1, 2019170088), (2, 1009585044), (3, 673056696), (4, 504792522), (6, 336528348), (8, 252396261), (9, 224352232), (12, 168264174), (13, 155320776), (18, 112176116), (24, 84132087), (26, 77660388), (36, 56088058), (39, 51773592), (52, 38830194), (72, 28044029), (78, 25886796), (104, 19415097), (117, 17257864), (156, 12943398), (169, 11947752), (234, 8628932), (312, 6471699), (338, 5973876), (468, 4314466), (507, 3982584), (676, 2986938), (936, 2157233), (1014, 1991292), (1352, 1493469), (1521, 1327528), (2028, 995646), (3042, 663764), (4056, 497823), (6084, 331882), (12168, 165941)]