18267095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 28947456

約数和(自身を除く): 10680361

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 2791, 6545, 13955, 19537, 30701, 47447, 97685, 153505, 214907, 237235, 332129, 521917, 1074535, 1660645, 2609585, 3653419, 18267095]

約数ペア:

[(1, 18267095), (5, 3653419), (7, 2609585), (11, 1660645), (17, 1074535), (35, 521917), (55, 332129), (77, 237235), (85, 214907), (119, 153505), (187, 97685), (385, 47447), (595, 30701), (935, 19537), (1309, 13955), (2791, 6545)]