18335316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^3\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 45601920

約数和(自身を除く): 27266604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 311, 578, 622, 867, 933, 1156, 1244, 1734, 1866, 3468, 3732, 4913, 5287, 9826, 10574, 14739, 15861, 19652, 21148, 29478, 31722, 58956, 63444, 89879, 179758, 269637, 359516, 539274, 1078548, 1527943, 3055886, 4583829, 6111772, 9167658, 18335316]

約数ペア:

[(1, 18335316), (2, 9167658), (3, 6111772), (4, 4583829), (6, 3055886), (12, 1527943), (17, 1078548), (34, 539274), (51, 359516), (68, 269637), (102, 179758), (204, 89879), (289, 63444), (311, 58956), (578, 31722), (622, 29478), (867, 21148), (933, 19652), (1156, 15861), (1244, 14739), (1734, 10574), (1866, 9826), (3468, 5287), (3732, 4913)]