189426468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18637}}^1$

素因数の和:18673

約数の個数: 72

約数和(自身を含む): 555263296

約数和(自身を除く): 365836828

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 18637, 37274, 55911, 74548, 111822, 130459, 205007, 223644, 260918, 391377, 410014, 521836, 615021, 782754, 820028, 1230042, 1435049, 1565508, 2255077, 2460084, 2870098, 4305147, 4510154, 5740196, 6765231, 8610294, 9020308, 13530462, 15785539, 17220588, 27060924, 31571078, 47356617, 63142156, 94713234, 189426468]

約数ペア:

[(1, 189426468), (2, 94713234), (3, 63142156), (4, 47356617), (6, 31571078), (7, 27060924), (11, 17220588), (12, 15785539), (14, 13530462), (21, 9020308), (22, 8610294), (28, 6765231), (33, 5740196), (42, 4510154), (44, 4305147), (66, 2870098), (77, 2460084), (84, 2255077), (121, 1565508), (132, 1435049), (154, 1230042), (231, 820028), (242, 782754), (308, 615021), (363, 521836), (462, 410014), (484, 391377), (726, 260918), (847, 223644), (924, 205007), (1452, 130459), (1694, 111822), (2541, 74548), (3388, 55911), (5082, 37274), (10164, 18637)]