19562292

素因数分解:

$2^2\times 3^2\times {\mathrm{523}}^1\times {\mathrm{1039}}^1$

素因数の和:1572

約数の個数: 36

約数和(自身を含む): 49591360

約数和(自身を除く): 30029068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 523, 1039, 1046, 1569, 2078, 2092, 3117, 3138, 4156, 4707, 6234, 6276, 9351, 9414, 12468, 18702, 18828, 37404, 543397, 1086794, 1630191, 2173588, 3260382, 4890573, 6520764, 9781146, 19562292]

約数ペア:

[(1, 19562292), (2, 9781146), (3, 6520764), (4, 4890573), (6, 3260382), (9, 2173588), (12, 1630191), (18, 1086794), (36, 543397), (523, 37404), (1039, 18828), (1046, 18702), (1569, 12468), (2078, 9414), (2092, 9351), (3117, 6276), (3138, 6234), (4156, 4707)]