18140766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13933}}^1$

素因数の和:13976

約数の個数: 32

約数和(自身を含む): 42805248

約数和(自身を除く): 24664482

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 13933, 27866, 41799, 83598, 97531, 195062, 292593, 431923, 585186, 863846, 1295769, 2591538, 3023461, 6046922, 9070383, 18140766]

約数ペア:

[(1, 18140766), (2, 9070383), (3, 6046922), (6, 3023461), (7, 2591538), (14, 1295769), (21, 863846), (31, 585186), (42, 431923), (62, 292593), (93, 195062), (186, 97531), (217, 83598), (434, 41799), (651, 27866), (1302, 13933)]