16144490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2798

約数の個数: 32

約数和(自身を含む): 31587840

約数和(自身を除く): 15443350

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2741, 2945, 5482, 5890, 13705, 27410, 52079, 84971, 104158, 169942, 260395, 424855, 520790, 849710, 1614449, 3228898, 8072245, 16144490]

約数ペア:

[(1, 16144490), (2, 8072245), (5, 3228898), (10, 1614449), (19, 849710), (31, 520790), (38, 424855), (62, 260395), (95, 169942), (155, 104158), (190, 84971), (310, 52079), (589, 27410), (1178, 13705), (2741, 5890), (2945, 5482)]