19599402

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 42439680

約数和(自身を除く): 22840278

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 127, 178, 254, 267, 289, 381, 534, 578, 762, 867, 1513, 1734, 2159, 3026, 4318, 4539, 6477, 9078, 11303, 12954, 22606, 25721, 33909, 36703, 51442, 67818, 73406, 77163, 110109, 154326, 192151, 220218, 384302, 576453, 1152906, 3266567, 6533134, 9799701, 19599402]

約数ペア:

[(1, 19599402), (2, 9799701), (3, 6533134), (6, 3266567), (17, 1152906), (34, 576453), (51, 384302), (89, 220218), (102, 192151), (127, 154326), (178, 110109), (254, 77163), (267, 73406), (289, 67818), (381, 51442), (534, 36703), (578, 33909), (762, 25721), (867, 22606), (1513, 12954), (1734, 11303), (2159, 9078), (3026, 6477), (4318, 4539)]