18942271084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22658219}}^1$

素因数の和:22658253

約数の個数: 24

約数和(自身を含む): 38065809600

約数和(自身を除く): 19123538516

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 22658219, 45316438, 90632876, 249240409, 430506161, 498480818, 861012322, 996961636, 1722024644, 4735567771, 9471135542, 18942271084]

約数ペア:

[(1, 18942271084), (2, 9471135542), (4, 4735567771), (11, 1722024644), (19, 996961636), (22, 861012322), (38, 498480818), (44, 430506161), (76, 249240409), (209, 90632876), (418, 45316438), (836, 22658219)]