18807942774

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{407257}}^1$

素因数の和:407484

約数の個数: 32

約数和(自身を含む): 38705800320

約数和(自身を除く): 19897857546

約数列:

[1, 2, 3, 6, 43, 86, 129, 179, 258, 358, 537, 1074, 7697, 15394, 23091, 46182, 407257, 814514, 1221771, 2443542, 17512051, 35024102, 52536153, 72899003, 105072306, 145798006, 218697009, 437394018, 3134657129, 6269314258, 9403971387, 18807942774]

約数ペア:

[(1, 18807942774), (2, 9403971387), (3, 6269314258), (6, 3134657129), (43, 437394018), (86, 218697009), (129, 145798006), (179, 105072306), (258, 72899003), (358, 52536153), (537, 35024102), (1074, 17512051), (7697, 2443542), (15394, 1221771), (23091, 814514), (46182, 407257)]