19961952

素因数分解:

$2^5\times 3^1\times {\mathrm{269}}^1\times {\mathrm{773}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 52662960

約数和(自身を除く): 32701008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 269, 538, 773, 807, 1076, 1546, 1614, 2152, 2319, 3092, 3228, 4304, 4638, 6184, 6456, 8608, 9276, 12368, 12912, 18552, 24736, 25824, 37104, 74208, 207937, 415874, 623811, 831748, 1247622, 1663496, 2495244, 3326992, 4990488, 6653984, 9980976, 19961952]

約数ペア:

[(1, 19961952), (2, 9980976), (3, 6653984), (4, 4990488), (6, 3326992), (8, 2495244), (12, 1663496), (16, 1247622), (24, 831748), (32, 623811), (48, 415874), (96, 207937), (269, 74208), (538, 37104), (773, 25824), (807, 24736), (1076, 18552), (1546, 12912), (1614, 12368), (2152, 9276), (2319, 8608), (3092, 6456), (3228, 6184), (4304, 4638)]