18138558

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2251}}^1$

素因数の和:2352

約数の個数: 32

約数和(自身を含む): 38914560

約数和(自身を除く): 20776002

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2251, 2686, 4029, 4502, 6753, 8058, 13506, 38267, 76534, 114801, 177829, 229602, 355658, 533487, 1066974, 3023093, 6046186, 9069279, 18138558]

約数ペア:

[(1, 18138558), (2, 9069279), (3, 6046186), (6, 3023093), (17, 1066974), (34, 533487), (51, 355658), (79, 229602), (102, 177829), (158, 114801), (237, 76534), (474, 38267), (1343, 13506), (2251, 8058), (2686, 6753), (4029, 4502)]