19722494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 35164800

約数和(自身を除く): 15442306

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 1627, 3254, 6061, 12122, 17897, 30913, 35794, 47183, 61826, 94366, 340043, 519013, 680086, 896477, 1038026, 1792954, 9861247, 19722494]

約数ペア:

[(1, 19722494), (2, 9861247), (11, 1792954), (19, 1038026), (22, 896477), (29, 680086), (38, 519013), (58, 340043), (209, 94366), (319, 61826), (418, 47183), (551, 35794), (638, 30913), (1102, 17897), (1627, 12122), (3254, 6061)]