1894805808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181913}}^1$

素因数の和:181962

約数の個数: 80

約数和(自身を含む): 5774678016

約数和(自身を除く): 3879872208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 181913, 363826, 545739, 727652, 1091478, 1273391, 1455304, 2182956, 2546782, 2910608, 3820173, 4365912, 5093564, 5639303, 7640346, 8731824, 10187128, 11278606, 15280692, 16917909, 20374256, 22557212, 30561384, 33835818, 39475121, 45114424, 61122768, 67671636, 78950242, 90228848, 118425363, 135343272, 157900484, 236850726, 270686544, 315800968, 473701452, 631601936, 947402904, 1894805808]

約数ペア:

[(1, 1894805808), (2, 947402904), (3, 631601936), (4, 473701452), (6, 315800968), (7, 270686544), (8, 236850726), (12, 157900484), (14, 135343272), (16, 118425363), (21, 90228848), (24, 78950242), (28, 67671636), (31, 61122768), (42, 45114424), (48, 39475121), (56, 33835818), (62, 30561384), (84, 22557212), (93, 20374256), (112, 16917909), (124, 15280692), (168, 11278606), (186, 10187128), (217, 8731824), (248, 7640346), (336, 5639303), (372, 5093564), (434, 4365912), (496, 3820173), (651, 2910608), (744, 2546782), (868, 2182956), (1302, 1455304), (1488, 1273391), (1736, 1091478), (2604, 727652), (3472, 545739), (5208, 363826), (10416, 181913)]