2019371354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2593}}^1$

素因数の和:3015

約数の個数: 64

約数和(自身を含む): 4079013120

約数和(自身を除く): 2059641766

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 389, 778, 1001, 2002, 2593, 2723, 4279, 5057, 5186, 5446, 8558, 10114, 18151, 28523, 29953, 33709, 35399, 36302, 55627, 57046, 59906, 67418, 70798, 111254, 199661, 235963, 370799, 389389, 399322, 471926, 741598, 778778, 1008677, 2017354, 2595593, 5191186, 7060739, 11095447, 13112801, 14121478, 22190894, 26225602, 77668129, 91789607, 144240811, 155336258, 183579214, 288481622, 1009685677, 2019371354]

約数ペア:

[(1, 2019371354), (2, 1009685677), (7, 288481622), (11, 183579214), (13, 155336258), (14, 144240811), (22, 91789607), (26, 77668129), (77, 26225602), (91, 22190894), (143, 14121478), (154, 13112801), (182, 11095447), (286, 7060739), (389, 5191186), (778, 2595593), (1001, 2017354), (2002, 1008677), (2593, 778778), (2723, 741598), (4279, 471926), (5057, 399322), (5186, 389389), (5446, 370799), (8558, 235963), (10114, 199661), (18151, 111254), (28523, 70798), (29953, 67418), (33709, 59906), (35399, 57046), (36302, 55627)]