11819522

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2$

素因数の和:84

約数の個数: 54

約数和(自身を含む): 22416219

約数和(自身を除く): 10596697

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 121, 143, 169, 187, 221, 242, 286, 289, 338, 374, 442, 578, 1573, 1859, 2057, 2431, 2873, 3146, 3179, 3718, 3757, 4114, 4862, 5746, 6358, 7514, 20449, 26741, 31603, 34969, 40898, 41327, 48841, 53482, 63206, 69938, 82654, 97682, 347633, 454597, 537251, 695266, 909194, 1074502, 5909761, 11819522]

約数ペア:

[(1, 11819522), (2, 5909761), (11, 1074502), (13, 909194), (17, 695266), (22, 537251), (26, 454597), (34, 347633), (121, 97682), (143, 82654), (169, 69938), (187, 63206), (221, 53482), (242, 48841), (286, 41327), (289, 40898), (338, 34969), (374, 31603), (442, 26741), (578, 20449), (1573, 7514), (1859, 6358), (2057, 5746), (2431, 4862), (2873, 4114), (3146, 3757), (3179, 3718)]