18337696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2593}}^1$

素因数の和:2633

約数の個数: 48

約数和(自身を含む): 41182344

約数和(自身を除く): 22844648

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 2593, 3536, 5186, 7072, 10372, 20744, 33709, 41488, 44081, 67418, 82976, 88162, 134836, 176324, 269672, 352648, 539344, 573053, 705296, 1078688, 1146106, 1410592, 2292212, 4584424, 9168848, 18337696]

約数ペア:

[(1, 18337696), (2, 9168848), (4, 4584424), (8, 2292212), (13, 1410592), (16, 1146106), (17, 1078688), (26, 705296), (32, 573053), (34, 539344), (52, 352648), (68, 269672), (104, 176324), (136, 134836), (208, 88162), (221, 82976), (272, 67418), (416, 44081), (442, 41488), (544, 33709), (884, 20744), (1768, 10372), (2593, 7072), (3536, 5186)]