19264976

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{12413}}^1$

素因数の和:12518

約数の個数: 20

約数和(自身を含む): 37713732

約数和(自身を除く): 18448756

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 12413, 24826, 49652, 99304, 198608, 1204061, 2408122, 4816244, 9632488, 19264976]

約数ペア:

[(1, 19264976), (2, 9632488), (4, 4816244), (8, 2408122), (16, 1204061), (97, 198608), (194, 99304), (388, 49652), (776, 24826), (1552, 12413)]