1811453958

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{2467}}^1$

素因数の和:2626

約数の個数: 72

約数和(自身を含む): 4180609368

約数和(自身を除く): 2369155410

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 113, 114, 171, 226, 339, 342, 361, 678, 722, 1017, 1083, 2034, 2147, 2166, 2467, 3249, 4294, 4934, 6441, 6498, 7401, 12882, 14802, 19323, 22203, 38646, 40793, 44406, 46873, 81586, 93746, 122379, 140619, 244758, 278771, 281238, 367137, 421857, 557542, 734274, 836313, 843714, 890587, 1672626, 1781174, 2508939, 2671761, 5017878, 5296649, 5343522, 8015283, 10593298, 15889947, 16030566, 31779894, 47669841, 95339682, 100636331, 201272662, 301908993, 603817986, 905726979, 1811453958]

約数ペア:

[(1, 1811453958), (2, 905726979), (3, 603817986), (6, 301908993), (9, 201272662), (18, 100636331), (19, 95339682), (38, 47669841), (57, 31779894), (113, 16030566), (114, 15889947), (171, 10593298), (226, 8015283), (339, 5343522), (342, 5296649), (361, 5017878), (678, 2671761), (722, 2508939), (1017, 1781174), (1083, 1672626), (2034, 890587), (2147, 843714), (2166, 836313), (2467, 734274), (3249, 557542), (4294, 421857), (4934, 367137), (6441, 281238), (6498, 278771), (7401, 244758), (12882, 140619), (14802, 122379), (19323, 93746), (22203, 81586), (38646, 46873), (40793, 44406)]