18784524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 51078384

約数和(自身を除く): 32293860

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 121, 132, 187, 204, 242, 363, 374, 484, 561, 726, 748, 761, 1122, 1452, 1522, 2057, 2244, 2283, 3044, 4114, 4566, 6171, 8228, 8371, 9132, 12342, 12937, 16742, 24684, 25113, 25874, 33484, 38811, 50226, 51748, 77622, 92081, 100452, 142307, 155244, 184162, 276243, 284614, 368324, 426921, 552486, 569228, 853842, 1104972, 1565377, 1707684, 3130754, 4696131, 6261508, 9392262, 18784524]

約数ペア:

[(1, 18784524), (2, 9392262), (3, 6261508), (4, 4696131), (6, 3130754), (11, 1707684), (12, 1565377), (17, 1104972), (22, 853842), (33, 569228), (34, 552486), (44, 426921), (51, 368324), (66, 284614), (68, 276243), (102, 184162), (121, 155244), (132, 142307), (187, 100452), (204, 92081), (242, 77622), (363, 51748), (374, 50226), (484, 38811), (561, 33484), (726, 25874), (748, 25113), (761, 24684), (1122, 16742), (1452, 12937), (1522, 12342), (2057, 9132), (2244, 8371), (2283, 8228), (3044, 6171), (4114, 4566)]