18204318

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 46483200

約数和(自身を除く): 28278882

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1613, 1881, 3226, 3762, 4839, 5643, 9678, 11286, 14517, 17743, 29034, 30647, 35486, 43551, 53229, 61294, 87102, 91941, 106458, 159687, 183882, 275823, 319374, 337117, 479061, 551646, 674234, 827469, 958122, 1011351, 1654938, 2022702, 3034053, 6068106, 9102159, 18204318]

約数ペア:

[(1, 18204318), (2, 9102159), (3, 6068106), (6, 3034053), (9, 2022702), (11, 1654938), (18, 1011351), (19, 958122), (22, 827469), (27, 674234), (33, 551646), (38, 479061), (54, 337117), (57, 319374), (66, 275823), (99, 183882), (114, 159687), (171, 106458), (198, 91941), (209, 87102), (297, 61294), (342, 53229), (418, 43551), (513, 35486), (594, 30647), (627, 29034), (1026, 17743), (1254, 14517), (1613, 11286), (1881, 9678), (3226, 5643), (3762, 4839)]