1872393152

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{219971}}^1$

素因数の和:220009

約数の個数: 56

約数和(自身を含む): 4469831040

約数和(自身を除く): 2597437888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 219971, 439942, 879884, 1539797, 1759768, 3079594, 3519536, 4179449, 6159188, 7039072, 8358898, 12318376, 14078144, 16717796, 24636752, 29256143, 33435592, 49273504, 58512286, 66871184, 98547008, 117024572, 133742368, 234049144, 267484736, 468098288, 936196576, 1872393152]

約数ペア:

[(1, 1872393152), (2, 936196576), (4, 468098288), (7, 267484736), (8, 234049144), (14, 133742368), (16, 117024572), (19, 98547008), (28, 66871184), (32, 58512286), (38, 49273504), (56, 33435592), (64, 29256143), (76, 24636752), (112, 16717796), (133, 14078144), (152, 12318376), (224, 8358898), (266, 7039072), (304, 6159188), (448, 4179449), (532, 3519536), (608, 3079594), (1064, 1759768), (1216, 1539797), (2128, 879884), (4256, 439942), (8512, 219971)]