2018766237

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 2796249600

約数和(自身を除く): 777483363

約数列:

[1, 3, 53, 79, 159, 173, 237, 519, 929, 2787, 4187, 9169, 12561, 13667, 27507, 41001, 49237, 73391, 147711, 160717, 220173, 482151, 724351, 2173053, 3889723, 8518001, 11669169, 12696643, 25554003, 38089929, 672922079, 2018766237]

約数ペア:

[(1, 2018766237), (3, 672922079), (53, 38089929), (79, 25554003), (159, 12696643), (173, 11669169), (237, 8518001), (519, 3889723), (929, 2173053), (2787, 724351), (4187, 482151), (9169, 220173), (12561, 160717), (13667, 147711), (27507, 73391), (41001, 49237)]