219633174

素因数分解:

$2^1\times 3^3\times {\mathrm{421}}^1\times {\mathrm{9661}}^1$

素因数の和:10093

約数の個数: 32

約数和(自身を含む): 489283680

約数和(自身を除く): 269650506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 421, 842, 1263, 2526, 3789, 7578, 9661, 11367, 19322, 22734, 28983, 57966, 86949, 173898, 260847, 521694, 4067281, 8134562, 12201843, 24403686, 36605529, 73211058, 109816587, 219633174]

約数ペア:

[(1, 219633174), (2, 109816587), (3, 73211058), (6, 36605529), (9, 24403686), (18, 12201843), (27, 8134562), (54, 4067281), (421, 521694), (842, 260847), (1263, 173898), (2526, 86949), (3789, 57966), (7578, 28983), (9661, 22734), (11367, 19322)]