19759410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6653}}^1$

素因数の和:6680

約数の個数: 64

約数和(自身を含む): 57490560

約数和(自身を除く): 37731150

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, 6653, 13306, 19959, 33265, 39918, 59877, 66530, 73183, 99795, 119754, 146366, 179631, 199590, 219549, 299385, 359262, 365915, 439098, 598770, 658647, 731830, 898155, 1097745, 1317294, 1796310, 1975941, 2195490, 3293235, 3951882, 6586470, 9879705, 19759410]

約数ペア:

[(1, 19759410), (2, 9879705), (3, 6586470), (5, 3951882), (6, 3293235), (9, 2195490), (10, 1975941), (11, 1796310), (15, 1317294), (18, 1097745), (22, 898155), (27, 731830), (30, 658647), (33, 598770), (45, 439098), (54, 365915), (55, 359262), (66, 299385), (90, 219549), (99, 199590), (110, 179631), (135, 146366), (165, 119754), (198, 99795), (270, 73183), (297, 66530), (330, 59877), (495, 39918), (594, 33265), (990, 19959), (1485, 13306), (2970, 6653)]