19627648510

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{503}}^1\times {\mathrm{12547}}^1$

素因数の和:13368

約数の個数: 32

約数和(自身を含む): 35516662272

約数和(自身を除く): 15889013762

約数列:

[1, 2, 5, 10, 311, 503, 622, 1006, 1555, 2515, 3110, 5030, 12547, 25094, 62735, 125470, 156433, 312866, 782165, 1564330, 3902117, 6311141, 7804234, 12622282, 19510585, 31555705, 39021170, 63111410, 1962764851, 3925529702, 9813824255, 19627648510]

約数ペア:

[(1, 19627648510), (2, 9813824255), (5, 3925529702), (10, 1962764851), (311, 63111410), (503, 39021170), (622, 31555705), (1006, 19510585), (1555, 12622282), (2515, 7804234), (3110, 6311141), (5030, 3902117), (12547, 1564330), (25094, 782165), (62735, 312866), (125470, 156433)]