19333522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 34659072

約数和(自身を除く): 15325550

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 83, 166, 221, 289, 403, 442, 527, 578, 806, 1054, 1079, 1411, 2158, 2573, 2822, 3757, 5146, 6851, 7514, 8959, 13702, 17918, 18343, 23987, 33449, 36686, 43741, 47974, 66898, 87482, 116467, 232934, 311831, 568633, 623662, 743597, 1137266, 1487194, 9666761, 19333522]

約数ペア:

[(1, 19333522), (2, 9666761), (13, 1487194), (17, 1137266), (26, 743597), (31, 623662), (34, 568633), (62, 311831), (83, 232934), (166, 116467), (221, 87482), (289, 66898), (403, 47974), (442, 43741), (527, 36686), (578, 33449), (806, 23987), (1054, 18343), (1079, 17918), (1411, 13702), (2158, 8959), (2573, 7514), (2822, 6851), (3757, 5146)]