1927883944

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{3253}}^1$

素因数の和:3842

約数の個数: 64

約数和(自身を含む): 4357756800

約数和(自身を除く): 2429872856

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 557, 1064, 1114, 2228, 3253, 3899, 4456, 6506, 7798, 10583, 13012, 15596, 21166, 22771, 26024, 31192, 42332, 45542, 61807, 74081, 84664, 91084, 123614, 148162, 182168, 247228, 296324, 432649, 494456, 592648, 865298, 1730596, 1811921, 3461192, 3623842, 7247684, 12683447, 14495368, 25366894, 34426499, 50733788, 68852998, 101467576, 137705996, 240985493, 275411992, 481970986, 963941972, 1927883944]

約数ペア:

[(1, 1927883944), (2, 963941972), (4, 481970986), (7, 275411992), (8, 240985493), (14, 137705996), (19, 101467576), (28, 68852998), (38, 50733788), (56, 34426499), (76, 25366894), (133, 14495368), (152, 12683447), (266, 7247684), (532, 3623842), (557, 3461192), (1064, 1811921), (1114, 1730596), (2228, 865298), (3253, 592648), (3899, 494456), (4456, 432649), (6506, 296324), (7798, 247228), (10583, 182168), (13012, 148162), (15596, 123614), (21166, 91084), (22771, 84664), (26024, 74081), (31192, 61807), (42332, 45542)]