18366987070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{215297}}^1$

素因数の和:215772

約数の個数: 32

約数和(自身を含む): 34878276000

約数和(自身を除く): 16511288930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 449, 898, 2245, 4490, 8531, 17062, 42655, 85310, 215297, 430594, 1076485, 2152970, 4090643, 8181286, 20453215, 40906430, 96668353, 193336706, 483341765, 966683530, 1836698707, 3673397414, 9183493535, 18366987070]

約数ペア:

[(1, 18366987070), (2, 9183493535), (5, 3673397414), (10, 1836698707), (19, 966683530), (38, 483341765), (95, 193336706), (190, 96668353), (449, 40906430), (898, 20453215), (2245, 8181286), (4490, 4090643), (8531, 2152970), (17062, 1076485), (42655, 430594), (85310, 215297)]