2519946

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 6535620

約数和(自身を除く): 4015674

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 89, 99, 117, 121, 143, 178, 198, 234, 242, 267, 286, 363, 429, 534, 726, 801, 858, 979, 1089, 1157, 1287, 1573, 1602, 1958, 2178, 2314, 2574, 2937, 3146, 3471, 4719, 5874, 6942, 8811, 9438, 10413, 10769, 12727, 14157, 17622, 20826, 21538, 25454, 28314, 32307, 38181, 64614, 76362, 96921, 114543, 139997, 193842, 229086, 279994, 419991, 839982, 1259973, 2519946]

約数ペア:

[(1, 2519946), (2, 1259973), (3, 839982), (6, 419991), (9, 279994), (11, 229086), (13, 193842), (18, 139997), (22, 114543), (26, 96921), (33, 76362), (39, 64614), (66, 38181), (78, 32307), (89, 28314), (99, 25454), (117, 21538), (121, 20826), (143, 17622), (178, 14157), (198, 12727), (234, 10769), (242, 10413), (267, 9438), (286, 8811), (363, 6942), (429, 5874), (534, 4719), (726, 3471), (801, 3146), (858, 2937), (979, 2574), (1089, 2314), (1157, 2178), (1287, 1958), (1573, 1602)]