19633965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1069

約数の個数: 32

約数和(自身を含む): 34183296

約数和(自身を除く): 14549331

約数列:

[1, 3, 5, 13, 15, 39, 65, 107, 195, 321, 535, 941, 1391, 1605, 2823, 4173, 4705, 6955, 12233, 14115, 20865, 36699, 61165, 100687, 183495, 302061, 503435, 1308931, 1510305, 3926793, 6544655, 19633965]

約数ペア:

[(1, 19633965), (3, 6544655), (5, 3926793), (13, 1510305), (15, 1308931), (39, 503435), (65, 302061), (107, 183495), (195, 100687), (321, 61165), (535, 36699), (941, 20865), (1391, 14115), (1605, 12233), (2823, 6955), (4173, 4705)]