18764190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{69497}}^1$

素因数の和:69513

約数の個数: 32

約数和(自身を含む): 50038560

約数和(自身を除く): 31274370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 69497, 138994, 208491, 347485, 416982, 625473, 694970, 1042455, 1250946, 1876419, 2084910, 3127365, 3752838, 6254730, 9382095, 18764190]

約数ペア:

[(1, 18764190), (2, 9382095), (3, 6254730), (5, 3752838), (6, 3127365), (9, 2084910), (10, 1876419), (15, 1250946), (18, 1042455), (27, 694970), (30, 625473), (45, 416982), (54, 347485), (90, 208491), (135, 138994), (270, 69497)]