19133312

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 23168128

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 107, 127, 128, 176, 214, 254, 352, 428, 508, 704, 856, 1016, 1177, 1397, 1408, 1712, 2032, 2354, 2794, 3424, 4064, 4708, 5588, 6848, 8128, 9416, 11176, 13589, 13696, 16256, 18832, 22352, 27178, 37664, 44704, 54356, 75328, 89408, 108712, 149479, 150656, 178816, 217424, 298958, 434848, 597916, 869696, 1195832, 1739392, 2391664, 4783328, 9566656, 19133312]

約数ペア:

[(1, 19133312), (2, 9566656), (4, 4783328), (8, 2391664), (11, 1739392), (16, 1195832), (22, 869696), (32, 597916), (44, 434848), (64, 298958), (88, 217424), (107, 178816), (127, 150656), (128, 149479), (176, 108712), (214, 89408), (254, 75328), (352, 54356), (428, 44704), (508, 37664), (704, 27178), (856, 22352), (1016, 18832), (1177, 16256), (1397, 13696), (1408, 13589), (1712, 11176), (2032, 9416), (2354, 8128), (2794, 6848), (3424, 5588), (4064, 4708)]