19344468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11273}}^1$

素因数の和:11304

約数の個数: 48

約数和(自身を含む): 53032896

約数和(自身を除く): 33688428

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11273, 22546, 33819, 45092, 67638, 124003, 135276, 146549, 248006, 293098, 372009, 439647, 496012, 586196, 744018, 879294, 1488036, 1612039, 1758588, 3224078, 4836117, 6448156, 9672234, 19344468]

約数ペア:

[(1, 19344468), (2, 9672234), (3, 6448156), (4, 4836117), (6, 3224078), (11, 1758588), (12, 1612039), (13, 1488036), (22, 879294), (26, 744018), (33, 586196), (39, 496012), (44, 439647), (52, 372009), (66, 293098), (78, 248006), (132, 146549), (143, 135276), (156, 124003), (286, 67638), (429, 45092), (572, 33819), (858, 22546), (1716, 11273)]