18675690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3329}}^1$

素因数の和:3367

約数の個数: 64

約数和(自身を含む): 51788160

約数和(自身を除く): 33112470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 3329, 5610, 6658, 9987, 16645, 19974, 33290, 36619, 49935, 56593, 73238, 99870, 109857, 113186, 169779, 183095, 219714, 282965, 339558, 366190, 549285, 565930, 622523, 848895, 1098570, 1245046, 1697790, 1867569, 3112615, 3735138, 6225230, 9337845, 18675690]

約数ペア:

[(1, 18675690), (2, 9337845), (3, 6225230), (5, 3735138), (6, 3112615), (10, 1867569), (11, 1697790), (15, 1245046), (17, 1098570), (22, 848895), (30, 622523), (33, 565930), (34, 549285), (51, 366190), (55, 339558), (66, 282965), (85, 219714), (102, 183095), (110, 169779), (165, 113186), (170, 109857), (187, 99870), (255, 73238), (330, 56593), (374, 49935), (510, 36619), (561, 33290), (935, 19974), (1122, 16645), (1870, 9987), (2805, 6658), (3329, 5610)]