19328436

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{937}}^1$

素因数の和:1141

約数の個数: 48

約数和(自身を含む): 50426880

約数和(自身を除く): 31098444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 573, 764, 937, 1146, 1719, 1874, 2292, 2811, 3438, 3748, 5157, 5622, 6876, 8433, 10314, 11244, 16866, 20628, 25299, 33732, 50598, 101196, 178967, 357934, 536901, 715868, 1073802, 1610703, 2147604, 3221406, 4832109, 6442812, 9664218, 19328436]

約数ペア:

[(1, 19328436), (2, 9664218), (3, 6442812), (4, 4832109), (6, 3221406), (9, 2147604), (12, 1610703), (18, 1073802), (27, 715868), (36, 536901), (54, 357934), (108, 178967), (191, 101196), (382, 50598), (573, 33732), (764, 25299), (937, 20628), (1146, 16866), (1719, 11244), (1874, 10314), (2292, 8433), (2811, 6876), (3438, 5622), (3748, 5157)]