19639692

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 56851200

約数和(自身を除く): 37211508

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 68, 76, 102, 108, 114, 153, 171, 204, 228, 306, 323, 342, 459, 513, 563, 612, 646, 684, 918, 969, 1026, 1126, 1292, 1689, 1836, 1938, 2052, 2252, 2907, 3378, 3876, 5067, 5814, 6756, 8721, 9571, 10134, 10697, 11628, 15201, 17442, 19142, 20268, 21394, 28713, 30402, 32091, 34884, 38284, 42788, 57426, 60804, 64182, 86139, 96273, 114852, 128364, 172278, 181849, 192546, 258417, 288819, 344556, 363698, 385092, 516834, 545547, 577638, 727396, 1033668, 1091094, 1155276, 1636641, 2182188, 3273282, 4909923, 6546564, 9819846, 19639692]

約数ペア:

[(1, 19639692), (2, 9819846), (3, 6546564), (4, 4909923), (6, 3273282), (9, 2182188), (12, 1636641), (17, 1155276), (18, 1091094), (19, 1033668), (27, 727396), (34, 577638), (36, 545547), (38, 516834), (51, 385092), (54, 363698), (57, 344556), (68, 288819), (76, 258417), (102, 192546), (108, 181849), (114, 172278), (153, 128364), (171, 114852), (204, 96273), (228, 86139), (306, 64182), (323, 60804), (342, 57426), (459, 42788), (513, 38284), (563, 34884), (612, 32091), (646, 30402), (684, 28713), (918, 21394), (969, 20268), (1026, 19142), (1126, 17442), (1292, 15201), (1689, 11628), (1836, 10697), (1938, 10134), (2052, 9571), (2252, 8721), (2907, 6756), (3378, 5814), (3876, 5067)]