18702244

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2273}}^1$

素因数の和:2316

約数の個数: 36

約数和(自身を含む): 38107692

約数和(自身を除く): 19405448

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 2273, 4114, 4546, 8228, 9092, 25003, 38641, 50006, 77282, 100012, 154564, 275033, 425051, 550066, 850102, 1100132, 1700204, 4675561, 9351122, 18702244]

約数ペア:

[(1, 18702244), (2, 9351122), (4, 4675561), (11, 1700204), (17, 1100132), (22, 850102), (34, 550066), (44, 425051), (68, 275033), (121, 154564), (187, 100012), (242, 77282), (374, 50006), (484, 38641), (748, 25003), (2057, 9092), (2273, 8228), (4114, 4546)]