19640804624

素因数分解:

$2^4\times 7^1\times {\mathrm{3467}}^1\times {\mathrm{50581}}^1$

素因数の和:54063

約数の個数: 40

約数和(自身を含む): 43503757248

約数和(自身を除く): 23862952624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3467, 6934, 13868, 24269, 27736, 48538, 50581, 55472, 97076, 101162, 194152, 202324, 354067, 388304, 404648, 708134, 809296, 1416268, 2832536, 5665072, 175364327, 350728654, 701457308, 1227550289, 1402914616, 2455100578, 2805829232, 4910201156, 9820402312, 19640804624]

約数ペア:

[(1, 19640804624), (2, 9820402312), (4, 4910201156), (7, 2805829232), (8, 2455100578), (14, 1402914616), (16, 1227550289), (28, 701457308), (56, 350728654), (112, 175364327), (3467, 5665072), (6934, 2832536), (13868, 1416268), (24269, 809296), (27736, 708134), (48538, 404648), (50581, 388304), (55472, 354067), (97076, 202324), (101162, 194152)]