286890918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{37561}}^1$

素因数の和:37652

約数の個数: 32

約数和(自身を含む): 613011840

約数和(自身を除く): 326120922

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 134, 201, 402, 1273, 2546, 3819, 7638, 37561, 75122, 112683, 225366, 713659, 1427318, 2140977, 2516587, 4281954, 5033174, 7549761, 15099522, 47815153, 95630306, 143445459, 286890918]

約数ペア:

[(1, 286890918), (2, 143445459), (3, 95630306), (6, 47815153), (19, 15099522), (38, 7549761), (57, 5033174), (67, 4281954), (114, 2516587), (134, 2140977), (201, 1427318), (402, 713659), (1273, 225366), (2546, 112683), (3819, 75122), (7638, 37561)]