19599099

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 30919680

約数和(自身を除く): 11320581

約数列:

[1, 3, 13, 29, 31, 39, 43, 87, 93, 129, 169, 377, 403, 507, 559, 899, 1131, 1209, 1247, 1333, 1677, 2697, 3741, 3999, 4901, 5239, 7267, 11687, 14703, 15717, 16211, 17329, 21801, 35061, 38657, 48633, 51987, 115971, 151931, 210743, 225277, 455793, 502541, 632229, 675831, 1507623, 6533033, 19599099]

約数ペア:

[(1, 19599099), (3, 6533033), (13, 1507623), (29, 675831), (31, 632229), (39, 502541), (43, 455793), (87, 225277), (93, 210743), (129, 151931), (169, 115971), (377, 51987), (403, 48633), (507, 38657), (559, 35061), (899, 21801), (1131, 17329), (1209, 16211), (1247, 15717), (1333, 14703), (1677, 11687), (2697, 7267), (3741, 5239), (3999, 4901)]