19159902

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1286

約数の個数: 40

約数和(自身を含む): 43394472

約数和(自身を除く): 24234570

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 303, 606, 909, 1171, 1818, 2342, 2727, 3513, 5454, 7026, 8181, 10539, 16362, 21078, 31617, 63234, 94851, 118271, 189702, 236542, 354813, 709626, 1064439, 2128878, 3193317, 6386634, 9579951, 19159902]

約数ペア:

[(1, 19159902), (2, 9579951), (3, 6386634), (6, 3193317), (9, 2128878), (18, 1064439), (27, 709626), (54, 354813), (81, 236542), (101, 189702), (162, 118271), (202, 94851), (303, 63234), (606, 31617), (909, 21078), (1171, 16362), (1818, 10539), (2342, 8181), (2727, 7026), (3513, 5454)]