19568010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 60217344

約数和(自身を除く): 40649334

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 43, 55, 66, 70, 77, 86, 105, 110, 129, 154, 165, 197, 210, 215, 231, 258, 301, 330, 385, 394, 430, 462, 473, 591, 602, 645, 770, 903, 946, 985, 1155, 1182, 1290, 1379, 1419, 1505, 1806, 1970, 2167, 2310, 2365, 2758, 2838, 2955, 3010, 3311, 4137, 4334, 4515, 4730, 5910, 6501, 6622, 6895, 7095, 8274, 8471, 9030, 9933, 10835, 13002, 13790, 14190, 15169, 16555, 16942, 19866, 20685, 21670, 25413, 30338, 32505, 33110, 41370, 42355, 45507, 49665, 50826, 59297, 65010, 75845, 84710, 91014, 93181, 99330, 118594, 127065, 151690, 177891, 186362, 227535, 254130, 279543, 296485, 355782, 455070, 465905, 559086, 592970, 652267, 889455, 931810, 1304534, 1397715, 1778910, 1956801, 2795430, 3261335, 3913602, 6522670, 9784005, 19568010]

約数ペア:

[(1, 19568010), (2, 9784005), (3, 6522670), (5, 3913602), (6, 3261335), (7, 2795430), (10, 1956801), (11, 1778910), (14, 1397715), (15, 1304534), (21, 931810), (22, 889455), (30, 652267), (33, 592970), (35, 559086), (42, 465905), (43, 455070), (55, 355782), (66, 296485), (70, 279543), (77, 254130), (86, 227535), (105, 186362), (110, 177891), (129, 151690), (154, 127065), (165, 118594), (197, 99330), (210, 93181), (215, 91014), (231, 84710), (258, 75845), (301, 65010), (330, 59297), (385, 50826), (394, 49665), (430, 45507), (462, 42355), (473, 41370), (591, 33110), (602, 32505), (645, 30338), (770, 25413), (903, 21670), (946, 20685), (985, 19866), (1155, 16942), (1182, 16555), (1290, 15169), (1379, 14190), (1419, 13790), (1505, 13002), (1806, 10835), (1970, 9933), (2167, 9030), (2310, 8471), (2365, 8274), (2758, 7095), (2838, 6895), (2955, 6622), (3010, 6501), (3311, 5910), (4137, 4730), (4334, 4515)]