2017872018

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{286711}}^1$

素因数の和:286759

約数の個数: 48

約数和(自身を含む): 4830523776

約数和(自身を除く): 2812651758

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 102, 138, 153, 207, 306, 391, 414, 782, 1173, 2346, 3519, 7038, 286711, 573422, 860133, 1720266, 2580399, 4874087, 5160798, 6594353, 9748174, 13188706, 14622261, 19783059, 29244522, 39566118, 43866783, 59349177, 87733566, 112104001, 118698354, 224208002, 336312003, 672624006, 1008936009, 2017872018]

約数ペア:

[(1, 2017872018), (2, 1008936009), (3, 672624006), (6, 336312003), (9, 224208002), (17, 118698354), (18, 112104001), (23, 87733566), (34, 59349177), (46, 43866783), (51, 39566118), (69, 29244522), (102, 19783059), (138, 14622261), (153, 13188706), (207, 9748174), (306, 6594353), (391, 5160798), (414, 4874087), (782, 2580399), (1173, 1720266), (2346, 860133), (3519, 573422), (7038, 286711)]