18017010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18199}}^1$

素因数の和:18223

約数の個数: 48

約数和(自身を含む): 51105600

約数和(自身を除く): 33088590

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 18199, 36398, 54597, 90995, 109194, 163791, 181990, 200189, 272985, 327582, 400378, 545970, 600567, 818955, 1000945, 1201134, 1637910, 1801701, 2001890, 3002835, 3603402, 6005670, 9008505, 18017010]

約数ペア:

[(1, 18017010), (2, 9008505), (3, 6005670), (5, 3603402), (6, 3002835), (9, 2001890), (10, 1801701), (11, 1637910), (15, 1201134), (18, 1000945), (22, 818955), (30, 600567), (33, 545970), (45, 400378), (55, 327582), (66, 272985), (90, 200189), (99, 181990), (110, 163791), (165, 109194), (198, 90995), (330, 54597), (495, 36398), (990, 18199)]