2888894254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{37139}}^1$

素因数の和:37272

約数の個数: 32

約数和(自身を含む): 4813344000

約数和(自身を除く): 1924449746

約数列:

[1, 2, 19, 23, 38, 46, 89, 178, 437, 874, 1691, 2047, 3382, 4094, 37139, 38893, 74278, 77786, 705641, 854197, 1411282, 1708394, 3305371, 6610742, 16229743, 32459486, 62802049, 76023533, 125604098, 152047066, 1444447127, 2888894254]

約数ペア:

[(1, 2888894254), (2, 1444447127), (19, 152047066), (23, 125604098), (38, 76023533), (46, 62802049), (89, 32459486), (178, 16229743), (437, 6610742), (874, 3305371), (1691, 1708394), (2047, 1411282), (3382, 854197), (4094, 705641), (37139, 77786), (38893, 74278)]