19255806

素因数分解:

$2^1\times 3^6\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:348

約数の個数: 56

約数和(自身を含む): 44384544

約数和(自身を除く): 25128738

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 81, 94, 141, 162, 243, 281, 282, 423, 486, 562, 729, 843, 846, 1269, 1458, 1686, 2529, 2538, 3807, 5058, 7587, 7614, 11421, 13207, 15174, 22761, 22842, 26414, 34263, 39621, 45522, 68283, 68526, 79242, 118863, 136566, 204849, 237726, 356589, 409698, 713178, 1069767, 2139534, 3209301, 6418602, 9627903, 19255806]

約数ペア:

[(1, 19255806), (2, 9627903), (3, 6418602), (6, 3209301), (9, 2139534), (18, 1069767), (27, 713178), (47, 409698), (54, 356589), (81, 237726), (94, 204849), (141, 136566), (162, 118863), (243, 79242), (281, 68526), (282, 68283), (423, 45522), (486, 39621), (562, 34263), (729, 26414), (843, 22842), (846, 22761), (1269, 15174), (1458, 13207), (1686, 11421), (2529, 7614), (2538, 7587), (3807, 5058)]