19006764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11909}}^1$

素因数の和:11942

約数の個数: 48

約数和(自身を含む): 53356800

約数和(自身を除く): 34350036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11909, 23818, 35727, 47636, 71454, 83363, 142908, 166726, 226271, 250089, 333452, 452542, 500178, 678813, 905084, 1000356, 1357626, 1583897, 2715252, 3167794, 4751691, 6335588, 9503382, 19006764]

約数ペア:

[(1, 19006764), (2, 9503382), (3, 6335588), (4, 4751691), (6, 3167794), (7, 2715252), (12, 1583897), (14, 1357626), (19, 1000356), (21, 905084), (28, 678813), (38, 500178), (42, 452542), (57, 333452), (76, 250089), (84, 226271), (114, 166726), (133, 142908), (228, 83363), (266, 71454), (399, 47636), (532, 35727), (798, 23818), (1596, 11909)]