19268934

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 42517440

約数和(自身を除く): 23248506

約数列:

[1, 2, 3, 6, 29, 37, 41, 58, 73, 74, 82, 87, 111, 123, 146, 174, 219, 222, 246, 438, 1073, 1189, 1517, 2117, 2146, 2378, 2701, 2993, 3034, 3219, 3567, 4234, 4551, 5402, 5986, 6351, 6438, 7134, 8103, 8979, 9102, 12702, 16206, 17958, 43993, 78329, 86797, 87986, 110741, 131979, 156658, 173594, 221482, 234987, 260391, 263958, 332223, 469974, 520782, 664446, 3211489, 6422978, 9634467, 19268934]

約数ペア:

[(1, 19268934), (2, 9634467), (3, 6422978), (6, 3211489), (29, 664446), (37, 520782), (41, 469974), (58, 332223), (73, 263958), (74, 260391), (82, 234987), (87, 221482), (111, 173594), (123, 156658), (146, 131979), (174, 110741), (219, 87986), (222, 86797), (246, 78329), (438, 43993), (1073, 17958), (1189, 16206), (1517, 12702), (2117, 9102), (2146, 8979), (2378, 8103), (2701, 7134), (2993, 6438), (3034, 6351), (3219, 5986), (3567, 5402), (4234, 4551)]