19842084

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1366

約数の個数: 60

約数和(自身を含む): 53015424

約数和(自身を除く): 33173340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 282, 324, 423, 564, 846, 1269, 1303, 1692, 2538, 2606, 3807, 3909, 5076, 5212, 7614, 7818, 11727, 15228, 15636, 23454, 35181, 46908, 61241, 70362, 105543, 122482, 140724, 183723, 211086, 244964, 367446, 422172, 551169, 734892, 1102338, 1653507, 2204676, 3307014, 4960521, 6614028, 9921042, 19842084]

約数ペア:

[(1, 19842084), (2, 9921042), (3, 6614028), (4, 4960521), (6, 3307014), (9, 2204676), (12, 1653507), (18, 1102338), (27, 734892), (36, 551169), (47, 422172), (54, 367446), (81, 244964), (94, 211086), (108, 183723), (141, 140724), (162, 122482), (188, 105543), (282, 70362), (324, 61241), (423, 46908), (564, 35181), (846, 23454), (1269, 15636), (1303, 15228), (1692, 11727), (2538, 7818), (2606, 7614), (3807, 5212), (3909, 5076)]