18848804546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{902807}}^1$

素因数の和:902906

約数の個数: 32

約数和(自身を含む): 33671127168

約数和(自身を除く): 14822322622

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 10439, 20878, 902807, 1805614, 9930877, 11736491, 19861754, 23472982, 65904911, 129101401, 131809822, 258202802, 724954021, 856763843, 1449908042, 1713527686, 9424402273, 18848804546]

約数ペア:

[(1, 18848804546), (2, 9424402273), (11, 1713527686), (13, 1449908042), (22, 856763843), (26, 724954021), (73, 258202802), (143, 131809822), (146, 129101401), (286, 65904911), (803, 23472982), (949, 19861754), (1606, 11736491), (1898, 9930877), (10439, 1805614), (20878, 902807)]