2018180632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{4877}}^1$

素因数の和:5092

約数の個数: 64

約数和(自身を含む): 4277810880

約数和(自身を除く): 2259630248

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 173, 184, 299, 346, 598, 692, 1196, 1384, 2249, 2392, 3979, 4498, 4877, 7958, 8996, 9754, 15916, 17992, 19508, 31832, 39016, 51727, 63401, 103454, 112171, 126802, 206908, 224342, 253604, 413816, 448684, 507208, 843721, 897368, 1458223, 1687442, 2916446, 3374884, 5832892, 6749768, 10968373, 11665784, 19405583, 21936746, 38811166, 43873492, 77622332, 87746984, 155244664, 252272579, 504545158, 1009090316, 2018180632]

約数ペア:

[(1, 2018180632), (2, 1009090316), (4, 504545158), (8, 252272579), (13, 155244664), (23, 87746984), (26, 77622332), (46, 43873492), (52, 38811166), (92, 21936746), (104, 19405583), (173, 11665784), (184, 10968373), (299, 6749768), (346, 5832892), (598, 3374884), (692, 2916446), (1196, 1687442), (1384, 1458223), (2249, 897368), (2392, 843721), (3979, 507208), (4498, 448684), (4877, 413816), (7958, 253604), (8996, 224342), (9754, 206908), (15916, 126802), (17992, 112171), (19508, 103454), (31832, 63401), (39016, 51727)]