189921006

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9497}}^1$

素因数の和:9617

約数の個数: 48

約数和(自身を含む): 453396528

約数和(自身を除く): 263475522

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 606, 909, 1111, 1818, 2222, 3333, 6666, 9497, 9999, 18994, 19998, 28491, 56982, 85473, 104467, 170946, 208934, 313401, 626802, 940203, 959197, 1880406, 1918394, 2877591, 5755182, 8632773, 10551167, 17265546, 21102334, 31653501, 63307002, 94960503, 189921006]

約数ペア:

[(1, 189921006), (2, 94960503), (3, 63307002), (6, 31653501), (9, 21102334), (11, 17265546), (18, 10551167), (22, 8632773), (33, 5755182), (66, 2877591), (99, 1918394), (101, 1880406), (198, 959197), (202, 940203), (303, 626802), (606, 313401), (909, 208934), (1111, 170946), (1818, 104467), (2222, 85473), (3333, 56982), (6666, 28491), (9497, 19998), (9999, 18994)]