19763168

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{6367}}^1$

素因数の和:6474

約数の個数: 24

約数和(自身を含む): 39316032

約数和(自身を除く): 19552864

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 6367, 12734, 25468, 50936, 101872, 203744, 617599, 1235198, 2470396, 4940792, 9881584, 19763168]

約数ペア:

[(1, 19763168), (2, 9881584), (4, 4940792), (8, 2470396), (16, 1235198), (32, 617599), (97, 203744), (194, 101872), (388, 50936), (776, 25468), (1552, 12734), (3104, 6367)]