19854996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{33767}}^1$

素因数の和:33788

約数の個数: 36

約数和(自身を含む): 53893728

約数和(自身を除く): 34038732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 33767, 67534, 101301, 135068, 202602, 236369, 405204, 472738, 709107, 945476, 1418214, 1654583, 2836428, 3309166, 4963749, 6618332, 9927498, 19854996]

約数ペア:

[(1, 19854996), (2, 9927498), (3, 6618332), (4, 4963749), (6, 3309166), (7, 2836428), (12, 1654583), (14, 1418214), (21, 945476), (28, 709107), (42, 472738), (49, 405204), (84, 236369), (98, 202602), (147, 135068), (196, 101301), (294, 67534), (588, 33767)]