17818242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7369}}^1$

素因数の和:7418

約数の個数: 32

約数和(自身を含む): 39621120

約数和(自身を除く): 21802878

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 7369, 14738, 22107, 44214, 95797, 191594, 228439, 287391, 456878, 574782, 685317, 1370634, 2969707, 5939414, 8909121, 17818242]

約数ペア:

[(1, 17818242), (2, 8909121), (3, 5939414), (6, 2969707), (13, 1370634), (26, 685317), (31, 574782), (39, 456878), (62, 287391), (78, 228439), (93, 191594), (186, 95797), (403, 44214), (806, 22107), (1209, 14738), (2418, 7369)]