19010904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:800

約数の個数: 64

約数和(自身を含む): 52410240

約数和(自身を除く): 33399336

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 673, 856, 1177, 1284, 1346, 2019, 2354, 2568, 2692, 3531, 4038, 4708, 5384, 7062, 7403, 8076, 9416, 14124, 14806, 16152, 22209, 28248, 29612, 44418, 59224, 72011, 88836, 144022, 177672, 216033, 288044, 432066, 576088, 792121, 864132, 1584242, 1728264, 2376363, 3168484, 4752726, 6336968, 9505452, 19010904]

約数ペア:

[(1, 19010904), (2, 9505452), (3, 6336968), (4, 4752726), (6, 3168484), (8, 2376363), (11, 1728264), (12, 1584242), (22, 864132), (24, 792121), (33, 576088), (44, 432066), (66, 288044), (88, 216033), (107, 177672), (132, 144022), (214, 88836), (264, 72011), (321, 59224), (428, 44418), (642, 29612), (673, 28248), (856, 22209), (1177, 16152), (1284, 14806), (1346, 14124), (2019, 9416), (2354, 8076), (2568, 7403), (2692, 7062), (3531, 5384), (4038, 4708)]