2019282928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2711}}^1\times {\mathrm{3581}}^1$

素因数の和:6313

約数の個数: 40

約数和(自身を含む): 4216042656

約数和(自身を除く): 2196759728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2711, 3581, 5422, 7162, 10844, 14324, 21688, 28648, 35243, 43376, 46553, 57296, 70486, 93106, 140972, 186212, 281944, 372424, 563888, 744848, 9708091, 19416182, 38832364, 77664728, 126205183, 155329456, 252410366, 504820732, 1009641464, 2019282928]

約数ペア:

[(1, 2019282928), (2, 1009641464), (4, 504820732), (8, 252410366), (13, 155329456), (16, 126205183), (26, 77664728), (52, 38832364), (104, 19416182), (208, 9708091), (2711, 744848), (3581, 563888), (5422, 372424), (7162, 281944), (10844, 186212), (14324, 140972), (21688, 93106), (28648, 70486), (35243, 57296), (43376, 46553)]