1919951642170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{235000201}}^1$

素因数の和:235000270

約数の個数: 32

約数和(自身を含む): 3722403199680

約数和(自身を除く): 1802451557510

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 235000201, 470000402, 1175001005, 2350002010, 4465003819, 8930007638, 10105008643, 20210017286, 22325019095, 44650038190, 50525043215, 101050086430, 191995164217, 383990328434, 959975821085, 1919951642170]

約数ペア:

[(1, 1919951642170), (2, 959975821085), (5, 383990328434), (10, 191995164217), (19, 101050086430), (38, 50525043215), (43, 44650038190), (86, 22325019095), (95, 20210017286), (190, 10105008643), (215, 8930007638), (430, 4465003819), (817, 2350002010), (1634, 1175001005), (4085, 470000402), (8170, 235000201)]