19479042

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:685

約数の個数: 80

約数和(自身を含む): 50494752

約数和(自身を除く): 31015710

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 297, 306, 374, 459, 561, 594, 643, 891, 918, 1122, 1286, 1377, 1683, 1782, 1929, 2754, 3366, 3858, 5049, 5787, 7073, 10098, 10931, 11574, 14146, 15147, 17361, 21219, 21862, 30294, 32793, 34722, 42438, 52083, 63657, 65586, 98379, 104166, 120241, 127314, 190971, 196758, 240482, 295137, 360723, 381942, 572913, 590274, 721446, 885411, 1082169, 1145826, 1770822, 2164338, 3246507, 6493014, 9739521, 19479042]

約数ペア:

[(1, 19479042), (2, 9739521), (3, 6493014), (6, 3246507), (9, 2164338), (11, 1770822), (17, 1145826), (18, 1082169), (22, 885411), (27, 721446), (33, 590274), (34, 572913), (51, 381942), (54, 360723), (66, 295137), (81, 240482), (99, 196758), (102, 190971), (153, 127314), (162, 120241), (187, 104166), (198, 98379), (297, 65586), (306, 63657), (374, 52083), (459, 42438), (561, 34722), (594, 32793), (643, 30294), (891, 21862), (918, 21219), (1122, 17361), (1286, 15147), (1377, 14146), (1683, 11574), (1782, 10931), (1929, 10098), (2754, 7073), (3366, 5787), (3858, 5049)]