19268766

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{983}}^1$

素因数の和:1019

約数の個数: 60

約数和(自身を含む): 47506536

約数和(自身を除く): 28237770

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 121, 162, 198, 242, 297, 363, 594, 726, 891, 983, 1089, 1782, 1966, 2178, 2949, 3267, 5898, 6534, 8847, 9801, 10813, 17694, 19602, 21626, 26541, 32439, 53082, 64878, 79623, 97317, 118943, 159246, 194634, 237886, 291951, 356829, 583902, 713658, 875853, 1070487, 1751706, 2140974, 3211461, 6422922, 9634383, 19268766]

約数ペア:

[(1, 19268766), (2, 9634383), (3, 6422922), (6, 3211461), (9, 2140974), (11, 1751706), (18, 1070487), (22, 875853), (27, 713658), (33, 583902), (54, 356829), (66, 291951), (81, 237886), (99, 194634), (121, 159246), (162, 118943), (198, 97317), (242, 79623), (297, 64878), (363, 53082), (594, 32439), (726, 26541), (891, 21626), (983, 19602), (1089, 17694), (1782, 10813), (1966, 9801), (2178, 8847), (2949, 6534), (3267, 5898)]