18938009970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19129303}}^1$

素因数の和:19129327

約数の個数: 48

約数和(自身を含む): 53715085632

約数和(自身を除く): 34777075662

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, 19129303, 38258606, 57387909, 95646515, 114775818, 172163727, 191293030, 210422333, 286939545, 344327454, 420844666, 573879090, 631266999, 860818635, 1052111665, 1262533998, 1721637270, 1893800997, 2104223330, 3156334995, 3787601994, 6312669990, 9469004985, 18938009970]

約数ペア:

[(1, 18938009970), (2, 9469004985), (3, 6312669990), (5, 3787601994), (6, 3156334995), (9, 2104223330), (10, 1893800997), (11, 1721637270), (15, 1262533998), (18, 1052111665), (22, 860818635), (30, 631266999), (33, 573879090), (45, 420844666), (55, 344327454), (66, 286939545), (90, 210422333), (99, 191293030), (110, 172163727), (165, 114775818), (198, 95646515), (330, 57387909), (495, 38258606), (990, 19129303)]