19303992

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11657}}^1$

素因数の和:11692

約数の個数: 48

約数和(自身を含む): 54559440

約数和(自身を除く): 35255448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11657, 23314, 34971, 46628, 69942, 93256, 104913, 139884, 209826, 268111, 279768, 419652, 536222, 804333, 839304, 1072444, 1608666, 2144888, 2412999, 3217332, 4825998, 6434664, 9651996, 19303992]

約数ペア:

[(1, 19303992), (2, 9651996), (3, 6434664), (4, 4825998), (6, 3217332), (8, 2412999), (9, 2144888), (12, 1608666), (18, 1072444), (23, 839304), (24, 804333), (36, 536222), (46, 419652), (69, 279768), (72, 268111), (92, 209826), (138, 139884), (184, 104913), (207, 93256), (276, 69942), (414, 46628), (552, 34971), (828, 23314), (1656, 11657)]