18118842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1109}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 41558400

約数和(自身を除く): 23439558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1109, 1167, 2218, 2334, 2723, 3327, 5446, 6654, 7763, 8169, 15526, 16338, 23289, 46578, 431401, 862802, 1294203, 2588406, 3019807, 6039614, 9059421, 18118842]

約数ペア:

[(1, 18118842), (2, 9059421), (3, 6039614), (6, 3019807), (7, 2588406), (14, 1294203), (21, 862802), (42, 431401), (389, 46578), (778, 23289), (1109, 16338), (1167, 15526), (2218, 8169), (2334, 7763), (2723, 6654), (3327, 5446)]