19281663278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1377

約数の個数: 64

約数和(自身を含む): 31759257600

約数和(自身を除く): 12477594322

約数列:

[1, 2, 23, 31, 46, 62, 89, 139, 178, 278, 713, 1093, 1426, 2047, 2186, 2759, 3197, 4094, 4309, 5518, 6394, 8618, 12371, 24742, 25139, 33883, 50278, 63457, 67766, 97277, 99107, 126914, 151927, 194554, 198214, 284533, 303854, 383501, 569066, 767002, 779309, 1558618, 2237371, 3015587, 3494321, 4474742, 4709737, 6031174, 6988642, 8820523, 9419474, 13521503, 17641046, 27043006, 69358501, 108323951, 138717002, 216647902, 310994569, 419166593, 621989138, 838333186, 9640831639, 19281663278]

約数ペア:

[(1, 19281663278), (2, 9640831639), (23, 838333186), (31, 621989138), (46, 419166593), (62, 310994569), (89, 216647902), (139, 138717002), (178, 108323951), (278, 69358501), (713, 27043006), (1093, 17641046), (1426, 13521503), (2047, 9419474), (2186, 8820523), (2759, 6988642), (3197, 6031174), (4094, 4709737), (4309, 4474742), (5518, 3494321), (6394, 3015587), (8618, 2237371), (12371, 1558618), (24742, 779309), (25139, 767002), (33883, 569066), (50278, 383501), (63457, 303854), (67766, 284533), (97277, 198214), (99107, 194554), (126914, 151927)]