2012440328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{32371}}^1$

素因数の和:32805

約数の個数: 32

約数和(自身を含む): 3981756000

約数和(自身を除く): 1969315672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 409, 818, 1636, 3272, 7771, 15542, 31084, 32371, 62168, 64742, 129484, 258968, 615049, 1230098, 2460196, 4920392, 13239739, 26479478, 52958956, 105917912, 251555041, 503110082, 1006220164, 2012440328]

約数ペア:

[(1, 2012440328), (2, 1006220164), (4, 503110082), (8, 251555041), (19, 105917912), (38, 52958956), (76, 26479478), (152, 13239739), (409, 4920392), (818, 2460196), (1636, 1230098), (3272, 615049), (7771, 258968), (15542, 129484), (31084, 64742), (32371, 62168)]