19518132

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{39671}}^1$

素因数の和:39719

約数の個数: 24

約数和(自身を含む): 46654272

約数和(自身を除く): 27136140

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 39671, 79342, 119013, 158684, 238026, 476052, 1626511, 3253022, 4879533, 6506044, 9759066, 19518132]

約数ペア:

[(1, 19518132), (2, 9759066), (3, 6506044), (4, 4879533), (6, 3253022), (12, 1626511), (41, 476052), (82, 238026), (123, 158684), (164, 119013), (246, 79342), (492, 39671)]