19219824

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10267}}^1$

素因数の和:10294

約数の個数: 60

約数和(自身を含む): 57932056

約数和(自身を除く): 38712232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10267, 20534, 30801, 41068, 61602, 82136, 92403, 123204, 133471, 164272, 184806, 246408, 266942, 369612, 400413, 492816, 533884, 739224, 800826, 1067768, 1201239, 1478448, 1601652, 2135536, 2402478, 3203304, 4804956, 6406608, 9609912, 19219824]

約数ペア:

[(1, 19219824), (2, 9609912), (3, 6406608), (4, 4804956), (6, 3203304), (8, 2402478), (9, 2135536), (12, 1601652), (13, 1478448), (16, 1201239), (18, 1067768), (24, 800826), (26, 739224), (36, 533884), (39, 492816), (48, 400413), (52, 369612), (72, 266942), (78, 246408), (104, 184806), (117, 164272), (144, 133471), (156, 123204), (208, 92403), (234, 82136), (312, 61602), (468, 41068), (624, 30801), (936, 20534), (1872, 10267)]