19972776

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{1259}}^1$

素因数の和:1929

約数の個数: 32

約数和(自身を含む): 50047200

約数和(自身を除く): 30074424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1259, 1322, 1983, 2518, 2644, 3777, 3966, 5036, 5288, 7554, 7932, 10072, 15108, 15864, 30216, 832199, 1664398, 2496597, 3328796, 4993194, 6657592, 9986388, 19972776]

約数ペア:

[(1, 19972776), (2, 9986388), (3, 6657592), (4, 4993194), (6, 3328796), (8, 2496597), (12, 1664398), (24, 832199), (661, 30216), (1259, 15864), (1322, 15108), (1983, 10072), (2518, 7932), (2644, 7554), (3777, 5288), (3966, 5036)]