18285559804551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{57173}}^1\times {\mathrm{122399}}^1$

素因数の和:179655

約数の個数: 32

約数和(自身を含む): 26648755660800

約数和(自身を除く): 8363195856249

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 57173, 122399, 171519, 367197, 743249, 1591187, 2229747, 3830591, 4773561, 8200733, 11491773, 24602199, 49797683, 106609529, 149393049, 319828587, 6997918027, 20993754081, 90972934351, 272918803053, 468860507809, 1406581523427, 6095186601517, 18285559804551]

約数ペア:

[(1, 18285559804551), (3, 6095186601517), (13, 1406581523427), (39, 468860507809), (67, 272918803053), (201, 90972934351), (871, 20993754081), (2613, 6997918027), (57173, 319828587), (122399, 149393049), (171519, 106609529), (367197, 49797683), (743249, 24602199), (1591187, 11491773), (2229747, 8200733), (3830591, 4773561)]