19662041008

素因数分解:

$2^4\times {\mathrm{797}}^1\times {\mathrm{1123}}^1\times {\mathrm{1373}}^1$

素因数の和:3301

約数の個数: 40

約数和(自身を含む): 38204773488

約数和(自身を除く): 18542732480

約数列:

[1, 2, 4, 8, 16, 797, 1123, 1373, 1594, 2246, 2746, 3188, 4492, 5492, 6376, 8984, 10984, 12752, 17968, 21968, 895031, 1094281, 1541879, 1790062, 2188562, 3083758, 3580124, 4377124, 6167516, 7160248, 8754248, 12335032, 14320496, 17508496, 24670064, 1228877563, 2457755126, 4915510252, 9831020504, 19662041008]

約数ペア:

[(1, 19662041008), (2, 9831020504), (4, 4915510252), (8, 2457755126), (16, 1228877563), (797, 24670064), (1123, 17508496), (1373, 14320496), (1594, 12335032), (2246, 8754248), (2746, 7160248), (3188, 6167516), (4492, 4377124), (5492, 3580124), (6376, 3083758), (8984, 2188562), (10984, 1790062), (12752, 1541879), (17968, 1094281), (21968, 895031)]