18119880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{50333}}^1$

素因数の和:50350

約数の個数: 48

約数和(自身を含む): 58890780

約数和(自身を除く): 40770900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 50333, 100666, 150999, 201332, 251665, 301998, 402664, 452997, 503330, 603996, 754995, 905994, 1006660, 1207992, 1509990, 1811988, 2013320, 2264985, 3019980, 3623976, 4529970, 6039960, 9059940, 18119880]

約数ペア:

[(1, 18119880), (2, 9059940), (3, 6039960), (4, 4529970), (5, 3623976), (6, 3019980), (8, 2264985), (9, 2013320), (10, 1811988), (12, 1509990), (15, 1207992), (18, 1006660), (20, 905994), (24, 754995), (30, 603996), (36, 503330), (40, 452997), (45, 402664), (60, 301998), (72, 251665), (90, 201332), (120, 150999), (180, 100666), (360, 50333)]