1900431942

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 3932748288

約数和(自身を除く): 2032316346

約数列:

[1, 2, 3, 6, 61, 122, 137, 151, 183, 251, 274, 302, 366, 411, 453, 502, 753, 822, 906, 1506, 8357, 9211, 15311, 16714, 18422, 20687, 25071, 27633, 30622, 34387, 37901, 41374, 45933, 50142, 55266, 62061, 68774, 75802, 91866, 103161, 113703, 124122, 206322, 227406, 1261907, 2097607, 2311961, 2523814, 3785721, 4195214, 4623922, 5192437, 6292821, 6935883, 7571442, 10384874, 12585642, 13871766, 15577311, 31154622, 316738657, 633477314, 950215971, 1900431942]

約数ペア:

[(1, 1900431942), (2, 950215971), (3, 633477314), (6, 316738657), (61, 31154622), (122, 15577311), (137, 13871766), (151, 12585642), (183, 10384874), (251, 7571442), (274, 6935883), (302, 6292821), (366, 5192437), (411, 4623922), (453, 4195214), (502, 3785721), (753, 2523814), (822, 2311961), (906, 2097607), (1506, 1261907), (8357, 227406), (9211, 206322), (15311, 124122), (16714, 113703), (18422, 103161), (20687, 91866), (25071, 75802), (27633, 68774), (30622, 62061), (34387, 55266), (37901, 50142), (41374, 45933)]