19953162

素因数分解:

$2^1\times 3^3\times {\mathrm{541}}^1\times {\mathrm{683}}^1$

素因数の和:1235

約数の個数: 32

約数和(自身を含む): 44487360

約数和(自身を除く): 24534198

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 541, 683, 1082, 1366, 1623, 2049, 3246, 4098, 4869, 6147, 9738, 12294, 14607, 18441, 29214, 36882, 369503, 739006, 1108509, 2217018, 3325527, 6651054, 9976581, 19953162]

約数ペア:

[(1, 19953162), (2, 9976581), (3, 6651054), (6, 3325527), (9, 2217018), (18, 1108509), (27, 739006), (54, 369503), (541, 36882), (683, 29214), (1082, 18441), (1366, 14607), (1623, 12294), (2049, 9738), (3246, 6147), (4098, 4869)]