19976824

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12301}}^1$

素因数の和:12343

約数の個数: 32

約数和(自身を含む): 44287200

約数和(自身を除く): 24310376

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 12301, 24602, 49204, 86107, 98408, 172214, 344428, 356729, 688856, 713458, 1426916, 2497103, 2853832, 4994206, 9988412, 19976824]

約数ペア:

[(1, 19976824), (2, 9988412), (4, 4994206), (7, 2853832), (8, 2497103), (14, 1426916), (28, 713458), (29, 688856), (56, 356729), (58, 344428), (116, 172214), (203, 98408), (232, 86107), (406, 49204), (812, 24602), (1624, 12301)]