19833474

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 40734720

約数和(自身を除く): 20901246

約数列:

[1, 2, 3, 6, 67, 103, 134, 201, 206, 309, 402, 479, 618, 958, 1437, 2874, 6901, 13802, 20703, 32093, 41406, 49337, 64186, 96279, 98674, 148011, 192558, 296022, 3305579, 6611158, 9916737, 19833474]

約数ペア:

[(1, 19833474), (2, 9916737), (3, 6611158), (6, 3305579), (67, 296022), (103, 192558), (134, 148011), (201, 98674), (206, 96279), (309, 64186), (402, 49337), (479, 41406), (618, 32093), (958, 20703), (1437, 13802), (2874, 6901)]