17918186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 34062336

約数和(自身を除く): 16144150

約数列:

[1, 2, 11, 13, 22, 26, 31, 43, 47, 62, 86, 94, 143, 286, 341, 403, 473, 517, 559, 611, 682, 806, 946, 1034, 1118, 1222, 1333, 1457, 2021, 2666, 2914, 4042, 4433, 6149, 6721, 8866, 12298, 13442, 14663, 16027, 17329, 18941, 22231, 26273, 29326, 32054, 34658, 37882, 44462, 52546, 62651, 125302, 190619, 208351, 289003, 381238, 416702, 578006, 689161, 814463, 1378322, 1628926, 8959093, 17918186]

約数ペア:

[(1, 17918186), (2, 8959093), (11, 1628926), (13, 1378322), (22, 814463), (26, 689161), (31, 578006), (43, 416702), (47, 381238), (62, 289003), (86, 208351), (94, 190619), (143, 125302), (286, 62651), (341, 52546), (403, 44462), (473, 37882), (517, 34658), (559, 32054), (611, 29326), (682, 26273), (806, 22231), (946, 18941), (1034, 17329), (1118, 16027), (1222, 14663), (1333, 13442), (1457, 12298), (2021, 8866), (2666, 6721), (2914, 6149), (4042, 4433)]