19723194492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1840537}}^1$

素因数の和:1840610

約数の個数: 48

約数和(自身を含む): 49473661440

約数和(自身を除く): 29750466948

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 2679, 3572, 5358, 10716, 1840537, 3681074, 5521611, 7362148, 11043222, 22086444, 34970203, 69940406, 86505239, 104910609, 139880812, 173010478, 209821218, 259515717, 346020956, 419642436, 519031434, 1038062868, 1643599541, 3287199082, 4930798623, 6574398164, 9861597246, 19723194492]

約数ペア:

[(1, 19723194492), (2, 9861597246), (3, 6574398164), (4, 4930798623), (6, 3287199082), (12, 1643599541), (19, 1038062868), (38, 519031434), (47, 419642436), (57, 346020956), (76, 259515717), (94, 209821218), (114, 173010478), (141, 139880812), (188, 104910609), (228, 86505239), (282, 69940406), (564, 34970203), (893, 22086444), (1786, 11043222), (2679, 7362148), (3572, 5521611), (5358, 3681074), (10716, 1840537)]