19662362499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{33149}}^1$

素因数の和:33459

約数の個数: 32

約数和(自身を含む): 28781625600

約数和(自身を除く): 9119263101

約数列:

[1, 3, 13, 39, 67, 201, 227, 681, 871, 2613, 2951, 8853, 15209, 33149, 45627, 99447, 197717, 430937, 593151, 1292811, 2220983, 6662949, 7524823, 22574469, 28872779, 86618337, 97822699, 293468097, 504163141, 1512489423, 6554120833, 19662362499]

約数ペア:

[(1, 19662362499), (3, 6554120833), (13, 1512489423), (39, 504163141), (67, 293468097), (201, 97822699), (227, 86618337), (681, 28872779), (871, 22574469), (2613, 7524823), (2951, 6662949), (8853, 2220983), (15209, 1292811), (33149, 593151), (45627, 430937), (99447, 197717)]