18834634

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{433}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 34997760

約数和(自身を除く): 16163126

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 239, 433, 478, 866, 1673, 3031, 3107, 3346, 5629, 6062, 6214, 11258, 21749, 39403, 43498, 78806, 103487, 206974, 724409, 1345331, 1448818, 2690662, 9417317, 18834634]

約数ペア:

[(1, 18834634), (2, 9417317), (7, 2690662), (13, 1448818), (14, 1345331), (26, 724409), (91, 206974), (182, 103487), (239, 78806), (433, 43498), (478, 39403), (866, 21749), (1673, 11258), (3031, 6214), (3107, 6062), (3346, 5629)]