19313104

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{14543}}^1$

素因数の和:14634

約数の個数: 20

約数和(自身を含む): 37872576

約数和(自身を除く): 18559472

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 14543, 29086, 58172, 116344, 232688, 1207069, 2414138, 4828276, 9656552, 19313104]

約数ペア:

[(1, 19313104), (2, 9656552), (4, 4828276), (8, 2414138), (16, 1207069), (83, 232688), (166, 116344), (332, 58172), (664, 29086), (1328, 14543)]