19411084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 46448640

約数和(自身を除く): 27037556

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 62, 76, 77, 107, 124, 133, 154, 209, 214, 217, 266, 308, 341, 418, 428, 434, 532, 589, 682, 749, 836, 868, 1177, 1178, 1364, 1463, 1498, 2033, 2354, 2356, 2387, 2926, 2996, 3317, 4066, 4123, 4708, 4774, 5852, 6479, 6634, 8132, 8239, 8246, 9548, 12958, 13268, 14231, 16478, 16492, 22363, 23219, 25916, 28462, 32956, 36487, 44726, 45353, 46438, 56924, 63023, 72974, 89452, 90706, 92876, 126046, 145948, 156541, 181412, 252092, 255409, 313082, 441161, 510818, 626164, 693253, 882322, 1021636, 1386506, 1764644, 2773012, 4852771, 9705542, 19411084]

約数ペア:

[(1, 19411084), (2, 9705542), (4, 4852771), (7, 2773012), (11, 1764644), (14, 1386506), (19, 1021636), (22, 882322), (28, 693253), (31, 626164), (38, 510818), (44, 441161), (62, 313082), (76, 255409), (77, 252092), (107, 181412), (124, 156541), (133, 145948), (154, 126046), (209, 92876), (214, 90706), (217, 89452), (266, 72974), (308, 63023), (341, 56924), (418, 46438), (428, 45353), (434, 44726), (532, 36487), (589, 32956), (682, 28462), (749, 25916), (836, 23219), (868, 22363), (1177, 16492), (1178, 16478), (1364, 14231), (1463, 13268), (1498, 12958), (2033, 9548), (2354, 8246), (2356, 8239), (2387, 8132), (2926, 6634), (2996, 6479), (3317, 5852), (4066, 4774), (4123, 4708)]