18197712

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{9721}}^1$

素因数の和:9748

約数の個数: 60

約数和(自身を含む): 54851524

約数和(自身を除く): 36653812

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, 9721, 19442, 29163, 38884, 58326, 77768, 87489, 116652, 126373, 155536, 174978, 233304, 252746, 349956, 379119, 466608, 505492, 699912, 758238, 1010984, 1137357, 1399824, 1516476, 2021968, 2274714, 3032952, 4549428, 6065904, 9098856, 18197712]

約数ペア:

[(1, 18197712), (2, 9098856), (3, 6065904), (4, 4549428), (6, 3032952), (8, 2274714), (9, 2021968), (12, 1516476), (13, 1399824), (16, 1137357), (18, 1010984), (24, 758238), (26, 699912), (36, 505492), (39, 466608), (48, 379119), (52, 349956), (72, 252746), (78, 233304), (104, 174978), (117, 155536), (144, 126373), (156, 116652), (208, 87489), (234, 77768), (312, 58326), (468, 38884), (624, 29163), (936, 19442), (1872, 9721)]