19308510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5501}}^1$

素因数の和:5530

約数の個数: 64

約数和(自身を含む): 55460160

約数和(自身を除く): 36151650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 5501, 11002, 16503, 27505, 33006, 49509, 55010, 71513, 82515, 99018, 143026, 148527, 165030, 214539, 247545, 297054, 357565, 429078, 495090, 643617, 715130, 742635, 1072695, 1287234, 1485270, 1930851, 2145390, 3218085, 3861702, 6436170, 9654255, 19308510]

約数ペア:

[(1, 19308510), (2, 9654255), (3, 6436170), (5, 3861702), (6, 3218085), (9, 2145390), (10, 1930851), (13, 1485270), (15, 1287234), (18, 1072695), (26, 742635), (27, 715130), (30, 643617), (39, 495090), (45, 429078), (54, 357565), (65, 297054), (78, 247545), (90, 214539), (117, 165030), (130, 148527), (135, 143026), (195, 99018), (234, 82515), (270, 71513), (351, 55010), (390, 49509), (585, 33006), (702, 27505), (1170, 16503), (1755, 11002), (3510, 5501)]