18914803224

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1\times {\mathrm{29437}}^1$

素因数の和:30140

約数の個数: 64

約数和(自身を含む): 48516179040

約数和(自身を除く): 29601375816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 653, 984, 1306, 1959, 2612, 3918, 5224, 7836, 15672, 26773, 29437, 53546, 58874, 80319, 88311, 107092, 117748, 160638, 176622, 214184, 235496, 321276, 353244, 642552, 706488, 1206917, 2413834, 3620751, 4827668, 7241502, 9655336, 14483004, 19222361, 28966008, 38444722, 57667083, 76889444, 115334166, 153778888, 230668332, 461336664, 788116801, 1576233602, 2364350403, 3152467204, 4728700806, 6304934408, 9457401612, 18914803224]

約数ペア:

[(1, 18914803224), (2, 9457401612), (3, 6304934408), (4, 4728700806), (6, 3152467204), (8, 2364350403), (12, 1576233602), (24, 788116801), (41, 461336664), (82, 230668332), (123, 153778888), (164, 115334166), (246, 76889444), (328, 57667083), (492, 38444722), (653, 28966008), (984, 19222361), (1306, 14483004), (1959, 9655336), (2612, 7241502), (3918, 4827668), (5224, 3620751), (7836, 2413834), (15672, 1206917), (26773, 706488), (29437, 642552), (53546, 353244), (58874, 321276), (80319, 235496), (88311, 214184), (107092, 176622), (117748, 160638)]