18971886936

素因数分解:

$2^3\times 3^1\times {\mathrm{22157}}^1\times {\mathrm{35677}}^1$

素因数の和:57843

約数の個数: 32

約数和(自身を含む): 47433187440

約数和(自身を除く): 28461300504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 22157, 35677, 44314, 66471, 71354, 88628, 107031, 132942, 142708, 177256, 214062, 265884, 285416, 428124, 531768, 856248, 790495289, 1580990578, 2371485867, 3161981156, 4742971734, 6323962312, 9485943468, 18971886936]

約数ペア:

[(1, 18971886936), (2, 9485943468), (3, 6323962312), (4, 4742971734), (6, 3161981156), (8, 2371485867), (12, 1580990578), (24, 790495289), (22157, 856248), (35677, 531768), (44314, 428124), (66471, 285416), (71354, 265884), (88628, 214062), (107031, 177256), (132942, 142708)]