20192012104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{545023}}^1$

素因数の和:545461

約数の個数: 32

約数和(自身を含む): 41400023040

約数和(自身を除く): 21208010936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1684, 3368, 4631, 9262, 18524, 37048, 545023, 1090046, 2180092, 4360184, 5995253, 11990506, 23981012, 47962024, 229454683, 458909366, 917818732, 1835637464, 2524001513, 5048003026, 10096006052, 20192012104]

約数ペア:

[(1, 20192012104), (2, 10096006052), (4, 5048003026), (8, 2524001513), (11, 1835637464), (22, 917818732), (44, 458909366), (88, 229454683), (421, 47962024), (842, 23981012), (1684, 11990506), (3368, 5995253), (4631, 4360184), (9262, 2180092), (18524, 1090046), (37048, 545023)]