19060314

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5019

約数の個数: 48

約数和(自身を含む): 47765088

約数和(自身を除く): 28704774

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 4987, 9974, 14961, 29922, 34909, 64831, 69818, 104727, 129662, 194493, 209454, 244363, 388986, 453817, 488726, 733089, 907634, 1361451, 1466178, 2722902, 3176719, 6353438, 9530157, 19060314]

約数ペア:

[(1, 19060314), (2, 9530157), (3, 6353438), (6, 3176719), (7, 2722902), (13, 1466178), (14, 1361451), (21, 907634), (26, 733089), (39, 488726), (42, 453817), (49, 388986), (78, 244363), (91, 209454), (98, 194493), (147, 129662), (182, 104727), (273, 69818), (294, 64831), (546, 34909), (637, 29922), (1274, 14961), (1911, 9974), (3822, 4987)]