2190294

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{863}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2786346

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 863, 1269, 1726, 2538, 2589, 5178, 7767, 15534, 23301, 40561, 46602, 81122, 121683, 243366, 365049, 730098, 1095147, 2190294]

約数ペア:

[(1, 2190294), (2, 1095147), (3, 730098), (6, 365049), (9, 243366), (18, 121683), (27, 81122), (47, 46602), (54, 40561), (94, 23301), (141, 15534), (282, 7767), (423, 5178), (846, 2589), (863, 2538), (1269, 1726)]