8903520018

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{25633}}^1$

素因数の和:26503

約数の個数: 48

約数和(自身を含む): 20154476160

約数和(自身を除く): 11250956142

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 839, 1678, 2517, 5034, 7551, 15102, 19297, 25633, 38594, 51266, 57891, 76899, 115782, 153798, 173673, 230697, 347346, 461394, 589559, 1179118, 1768677, 3537354, 5306031, 10612062, 21506087, 43012174, 64518261, 129036522, 193554783, 387109566, 494640001, 989280002, 1483920003, 2967840006, 4451760009, 8903520018]

約数ペア:

[(1, 8903520018), (2, 4451760009), (3, 2967840006), (6, 1483920003), (9, 989280002), (18, 494640001), (23, 387109566), (46, 193554783), (69, 129036522), (138, 64518261), (207, 43012174), (414, 21506087), (839, 10612062), (1678, 5306031), (2517, 3537354), (5034, 1768677), (7551, 1179118), (15102, 589559), (19297, 461394), (25633, 347346), (38594, 230697), (51266, 173673), (57891, 153798), (76899, 115782)]