19509930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6569}}^1$

素因数の和:6596

約数の個数: 64

約数和(自身を含む): 56764800

約数和(自身を除く): 37254870

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 6569, 13138, 19707, 32845, 39414, 59121, 65690, 72259, 98535, 118242, 144518, 177363, 197070, 216777, 295605, 354726, 361295, 433554, 591210, 650331, 722590, 886815, 1083885, 1300662, 1773630, 1950993, 2167770, 3251655, 3901986, 6503310, 9754965, 19509930]

約数ペア:

[(1, 19509930), (2, 9754965), (3, 6503310), (5, 3901986), (6, 3251655), (9, 2167770), (10, 1950993), (11, 1773630), (15, 1300662), (18, 1083885), (22, 886815), (27, 722590), (30, 650331), (33, 591210), (45, 433554), (54, 361295), (55, 354726), (66, 295605), (90, 216777), (99, 197070), (110, 177363), (135, 144518), (165, 118242), (198, 98535), (270, 72259), (297, 65690), (330, 59121), (495, 39414), (594, 32845), (990, 19707), (1485, 13138), (2970, 6569)]