17871138

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{14389}}^1$

素因数の和:14423

約数の個数: 32

約数和(自身を含む): 41443200

約数和(自身を除く): 23572062

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 14389, 28778, 43167, 86334, 129501, 259002, 330947, 388503, 661894, 777006, 992841, 1985682, 2978523, 5957046, 8935569, 17871138]

約数ペア:

[(1, 17871138), (2, 8935569), (3, 5957046), (6, 2978523), (9, 1985682), (18, 992841), (23, 777006), (27, 661894), (46, 388503), (54, 330947), (69, 259002), (138, 129501), (207, 86334), (414, 43167), (621, 28778), (1242, 14389)]