19750546

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:689

約数の個数: 16

約数和(自身を含む): 30067200

約数和(自身を除く): 10316654

約数列:

[1, 2, 149, 191, 298, 347, 382, 694, 28459, 51703, 56918, 66277, 103406, 132554, 9875273, 19750546]

約数ペア:

[(1, 19750546), (2, 9875273), (149, 132554), (191, 103406), (298, 66277), (347, 56918), (382, 51703), (694, 28459)]