2087804512

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{180731}}^1$

素因数の和:180779

約数の個数: 36

約数和(自身を含む): 4338110196

約数和(自身を除く): 2250305684

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 361, 608, 722, 1444, 2888, 5776, 11552, 180731, 361462, 722924, 1445848, 2891696, 3433889, 5783392, 6867778, 13735556, 27471112, 54942224, 65243891, 109884448, 130487782, 260975564, 521951128, 1043902256, 2087804512]

約数ペア:

[(1, 2087804512), (2, 1043902256), (4, 521951128), (8, 260975564), (16, 130487782), (19, 109884448), (32, 65243891), (38, 54942224), (76, 27471112), (152, 13735556), (304, 6867778), (361, 5783392), (608, 3433889), (722, 2891696), (1444, 1445848), (2888, 722924), (5776, 361462), (11552, 180731)]