18591234

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 42456960

約数和(自身を除く): 23865726

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 53, 57, 102, 106, 114, 159, 181, 318, 323, 362, 543, 646, 901, 969, 1007, 1086, 1802, 1938, 2014, 2703, 3021, 3077, 3439, 5406, 6042, 6154, 6878, 9231, 9593, 10317, 17119, 18462, 19186, 20634, 28779, 34238, 51357, 57558, 58463, 102714, 116926, 163081, 175389, 182267, 326162, 350778, 364534, 489243, 546801, 978486, 1093602, 3098539, 6197078, 9295617, 18591234]

約数ペア:

[(1, 18591234), (2, 9295617), (3, 6197078), (6, 3098539), (17, 1093602), (19, 978486), (34, 546801), (38, 489243), (51, 364534), (53, 350778), (57, 326162), (102, 182267), (106, 175389), (114, 163081), (159, 116926), (181, 102714), (318, 58463), (323, 57558), (362, 51357), (543, 34238), (646, 28779), (901, 20634), (969, 19186), (1007, 18462), (1086, 17119), (1802, 10317), (1938, 9593), (2014, 9231), (2703, 6878), (3021, 6154), (3077, 6042), (3439, 5406)]