19895232

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 112

約数和(自身を含む): 61155072

約数和(自身を除く): 41259840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 113, 131, 168, 192, 224, 226, 262, 336, 339, 393, 448, 452, 524, 672, 678, 786, 791, 904, 917, 1048, 1344, 1356, 1572, 1582, 1808, 1834, 2096, 2373, 2712, 2751, 3144, 3164, 3616, 3668, 4192, 4746, 5424, 5502, 6288, 6328, 7232, 7336, 8384, 9492, 10848, 11004, 12576, 12656, 14672, 14803, 18984, 21696, 22008, 25152, 25312, 29344, 29606, 37968, 44016, 44409, 50624, 58688, 59212, 75936, 88032, 88818, 103621, 118424, 151872, 176064, 177636, 207242, 236848, 310863, 355272, 414484, 473696, 621726, 710544, 828968, 947392, 1243452, 1421088, 1657936, 2486904, 2842176, 3315872, 4973808, 6631744, 9947616, 19895232]

約数ペア:

[(1, 19895232), (2, 9947616), (3, 6631744), (4, 4973808), (6, 3315872), (7, 2842176), (8, 2486904), (12, 1657936), (14, 1421088), (16, 1243452), (21, 947392), (24, 828968), (28, 710544), (32, 621726), (42, 473696), (48, 414484), (56, 355272), (64, 310863), (84, 236848), (96, 207242), (112, 177636), (113, 176064), (131, 151872), (168, 118424), (192, 103621), (224, 88818), (226, 88032), (262, 75936), (336, 59212), (339, 58688), (393, 50624), (448, 44409), (452, 44016), (524, 37968), (672, 29606), (678, 29344), (786, 25312), (791, 25152), (904, 22008), (917, 21696), (1048, 18984), (1344, 14803), (1356, 14672), (1572, 12656), (1582, 12576), (1808, 11004), (1834, 10848), (2096, 9492), (2373, 8384), (2712, 7336), (2751, 7232), (3144, 6328), (3164, 6288), (3616, 5502), (3668, 5424), (4192, 4746)]