19993704

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{10037}}^1$

素因数の和:10129

約数の個数: 32

約数和(自身を含む): 50591520

約数和(自身を除く): 30597816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10037, 20074, 30111, 40148, 60222, 80296, 120444, 240888, 833071, 1666142, 2499213, 3332284, 4998426, 6664568, 9996852, 19993704]

約数ペア:

[(1, 19993704), (2, 9996852), (3, 6664568), (4, 4998426), (6, 3332284), (8, 2499213), (12, 1666142), (24, 833071), (83, 240888), (166, 120444), (249, 80296), (332, 60222), (498, 40148), (664, 30111), (996, 20074), (1992, 10037)]