19259910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71333}}^1$

素因数の和:71349

約数の個数: 32

約数和(自身を含む): 51360480

約数和(自身を除く): 32100570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71333, 142666, 213999, 356665, 427998, 641997, 713330, 1069995, 1283994, 1925991, 2139990, 3209985, 3851982, 6419970, 9629955, 19259910]

約数ペア:

[(1, 19259910), (2, 9629955), (3, 6419970), (5, 3851982), (6, 3209985), (9, 2139990), (10, 1925991), (15, 1283994), (18, 1069995), (27, 713330), (30, 641997), (45, 427998), (54, 356665), (90, 213999), (135, 142666), (270, 71333)]