1872486

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 5175144

約数和(自身を除く): 3302658

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 193, 198, 231, 294, 386, 441, 462, 539, 579, 693, 882, 1078, 1158, 1351, 1386, 1617, 1737, 2123, 2702, 3234, 3474, 4053, 4246, 4851, 6369, 8106, 9457, 9702, 12159, 12738, 14861, 18914, 19107, 24318, 28371, 29722, 38214, 44583, 56742, 85113, 89166, 104027, 133749, 170226, 208054, 267498, 312081, 624162, 936243, 1872486]

約数ペア:

[(1, 1872486), (2, 936243), (3, 624162), (6, 312081), (7, 267498), (9, 208054), (11, 170226), (14, 133749), (18, 104027), (21, 89166), (22, 85113), (33, 56742), (42, 44583), (49, 38214), (63, 29722), (66, 28371), (77, 24318), (98, 19107), (99, 18914), (126, 14861), (147, 12738), (154, 12159), (193, 9702), (198, 9457), (231, 8106), (294, 6369), (386, 4851), (441, 4246), (462, 4053), (539, 3474), (579, 3234), (693, 2702), (882, 2123), (1078, 1737), (1158, 1617), (1351, 1386)]