18605862

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 80

約数和(自身を含む): 46574352

約数和(自身を除く): 27968490

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 81, 99, 106, 159, 162, 197, 198, 297, 318, 394, 477, 583, 591, 594, 891, 954, 1166, 1182, 1431, 1749, 1773, 1782, 2167, 2862, 3498, 3546, 4293, 4334, 5247, 5319, 6501, 8586, 10441, 10494, 10638, 13002, 15741, 15957, 19503, 20882, 31323, 31482, 31914, 39006, 47223, 58509, 62646, 93969, 94446, 114851, 117018, 175527, 187938, 229702, 281907, 344553, 351054, 563814, 689106, 845721, 1033659, 1691442, 2067318, 3100977, 6201954, 9302931, 18605862]

約数ペア:

[(1, 18605862), (2, 9302931), (3, 6201954), (6, 3100977), (9, 2067318), (11, 1691442), (18, 1033659), (22, 845721), (27, 689106), (33, 563814), (53, 351054), (54, 344553), (66, 281907), (81, 229702), (99, 187938), (106, 175527), (159, 117018), (162, 114851), (197, 94446), (198, 93969), (297, 62646), (318, 58509), (394, 47223), (477, 39006), (583, 31914), (591, 31482), (594, 31323), (891, 20882), (954, 19503), (1166, 15957), (1182, 15741), (1431, 13002), (1749, 10638), (1773, 10494), (1782, 10441), (2167, 8586), (2862, 6501), (3498, 5319), (3546, 5247), (4293, 4334)]