218921838

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{15121}}^1$

素因数の和:15272

約数の個数: 32

約数和(自身を含む): 464547840

約数和(自身を除く): 245626002

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 127, 254, 381, 762, 2413, 4826, 7239, 14478, 15121, 30242, 45363, 90726, 287299, 574598, 861897, 1723794, 1920367, 3840734, 5761101, 11522202, 36486973, 72973946, 109460919, 218921838]

約数ペア:

[(1, 218921838), (2, 109460919), (3, 72973946), (6, 36486973), (19, 11522202), (38, 5761101), (57, 3840734), (114, 1920367), (127, 1723794), (254, 861897), (381, 574598), (762, 287299), (2413, 90726), (4826, 45363), (7239, 30242), (14478, 15121)]