19338130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1217}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 39989376

約数和(自身を除く): 20651246

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1135, 1217, 1589, 2270, 2434, 3178, 6085, 7945, 8519, 12170, 15890, 17038, 42595, 85190, 276259, 552518, 1381295, 1933813, 2762590, 3867626, 9669065, 19338130]

約数ペア:

[(1, 19338130), (2, 9669065), (5, 3867626), (7, 2762590), (10, 1933813), (14, 1381295), (35, 552518), (70, 276259), (227, 85190), (454, 42595), (1135, 17038), (1217, 15890), (1589, 12170), (2270, 8519), (2434, 7945), (3178, 6085)]