19808124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{235811}}^1$

素因数の和:235825

約数の個数: 24

約数和(自身を含む): 52821888

約数和(自身を除く): 33013764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 235811, 471622, 707433, 943244, 1414866, 1650677, 2829732, 3301354, 4952031, 6602708, 9904062, 19808124]

約数ペア:

[(1, 19808124), (2, 9904062), (3, 6602708), (4, 4952031), (6, 3301354), (7, 2829732), (12, 1650677), (14, 1414866), (21, 943244), (28, 707433), (42, 471622), (84, 235811)]