19456470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6551}}^1$

素因数の和:6578

約数の個数: 64

約数和(自身を含む): 56609280

約数和(自身を除く): 37152810

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, 6551, 13102, 19653, 32755, 39306, 58959, 65510, 72061, 98265, 117918, 144122, 176877, 196530, 216183, 294795, 353754, 360305, 432366, 589590, 648549, 720610, 884385, 1080915, 1297098, 1768770, 1945647, 2161830, 3242745, 3891294, 6485490, 9728235, 19456470]

約数ペア:

[(1, 19456470), (2, 9728235), (3, 6485490), (5, 3891294), (6, 3242745), (9, 2161830), (10, 1945647), (11, 1768770), (15, 1297098), (18, 1080915), (22, 884385), (27, 720610), (30, 648549), (33, 589590), (45, 432366), (54, 360305), (55, 353754), (66, 294795), (90, 216183), (99, 196530), (110, 176877), (135, 144122), (165, 117918), (198, 98265), (270, 72061), (297, 65510), (330, 58959), (495, 39306), (594, 32755), (990, 19653), (1485, 13102), (2970, 6551)]