18673490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3274

約数の個数: 32

約数和(自身を含む): 37371456

約数和(自身を除く): 18697966

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 3203, 5830, 6406, 16015, 32030, 35233, 70466, 169759, 176165, 339518, 352330, 848795, 1697590, 1867349, 3734698, 9336745, 18673490]

約数ペア:

[(1, 18673490), (2, 9336745), (5, 3734698), (10, 1867349), (11, 1697590), (22, 848795), (53, 352330), (55, 339518), (106, 176165), (110, 169759), (265, 70466), (530, 35233), (583, 32030), (1166, 16015), (2915, 6406), (3203, 5830)]