1900836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 5794880

約数和(自身を除く): 3894044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 397, 399, 532, 684, 794, 798, 1191, 1197, 1588, 1596, 2382, 2394, 2779, 3573, 4764, 4788, 5558, 7146, 7543, 8337, 11116, 14292, 15086, 16674, 22629, 25011, 30172, 33348, 45258, 50022, 52801, 67887, 90516, 100044, 105602, 135774, 158403, 211204, 271548, 316806, 475209, 633612, 950418, 1900836]

約数ペア:

[(1, 1900836), (2, 950418), (3, 633612), (4, 475209), (6, 316806), (7, 271548), (9, 211204), (12, 158403), (14, 135774), (18, 105602), (19, 100044), (21, 90516), (28, 67887), (36, 52801), (38, 50022), (42, 45258), (57, 33348), (63, 30172), (76, 25011), (84, 22629), (114, 16674), (126, 15086), (133, 14292), (171, 11116), (228, 8337), (252, 7543), (266, 7146), (342, 5558), (397, 4788), (399, 4764), (532, 3573), (684, 2779), (794, 2394), (798, 2382), (1191, 1596), (1197, 1588)]