19196099

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 23654400

約数和(自身を除く): 4458301

約数列:

[1, 13, 19, 23, 31, 109, 247, 299, 403, 437, 589, 713, 1417, 2071, 2507, 3379, 5681, 7657, 9269, 13547, 26923, 32591, 43927, 47633, 64201, 77717, 176111, 619229, 834613, 1010321, 1476623, 19196099]

約数ペア:

[(1, 19196099), (13, 1476623), (19, 1010321), (23, 834613), (31, 619229), (109, 176111), (247, 77717), (299, 64201), (403, 47633), (437, 43927), (589, 32591), (713, 26923), (1417, 13547), (2071, 9269), (2507, 7657), (3379, 5681)]