1909941568

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{2593}}^1$

素因数の和:3299

約数の個数: 56

約数和(自身を含む): 4020461352

約数和(自身を除く): 2110519784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 677, 1088, 1354, 2593, 2708, 5186, 5416, 10372, 10832, 11509, 20744, 21664, 23018, 41488, 43328, 44081, 46036, 82976, 88162, 92072, 165952, 176324, 184144, 352648, 368288, 705296, 736576, 1410592, 1755461, 2821184, 3510922, 7021844, 14043688, 28087376, 29842837, 56174752, 59685674, 112349504, 119371348, 238742696, 477485392, 954970784, 1909941568]

約数ペア:

[(1, 1909941568), (2, 954970784), (4, 477485392), (8, 238742696), (16, 119371348), (17, 112349504), (32, 59685674), (34, 56174752), (64, 29842837), (68, 28087376), (136, 14043688), (272, 7021844), (544, 3510922), (677, 2821184), (1088, 1755461), (1354, 1410592), (2593, 736576), (2708, 705296), (5186, 368288), (5416, 352648), (10372, 184144), (10832, 176324), (11509, 165952), (20744, 92072), (21664, 88162), (23018, 82976), (41488, 46036), (43328, 44081)]