21897173694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{25793}}^1$

素因数の和:26505

約数の個数: 64

約数和(自身を含む): 50366396160

約数和(自身を除く): 28469222466

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 677, 1254, 1354, 2031, 4062, 7447, 12863, 14894, 22341, 25726, 25793, 38589, 44682, 51586, 77178, 77379, 141493, 154758, 282986, 283723, 424479, 490067, 567446, 848958, 851169, 980134, 1470201, 1702338, 2940402, 5390737, 10781474, 16172211, 17461861, 32344422, 34923722, 52385583, 104771166, 192080471, 331775359, 384160942, 576241413, 663550718, 995326077, 1152482826, 1990652154, 3649528949, 7299057898, 10948586847, 21897173694]

約数ペア:

[(1, 21897173694), (2, 10948586847), (3, 7299057898), (6, 3649528949), (11, 1990652154), (19, 1152482826), (22, 995326077), (33, 663550718), (38, 576241413), (57, 384160942), (66, 331775359), (114, 192080471), (209, 104771166), (418, 52385583), (627, 34923722), (677, 32344422), (1254, 17461861), (1354, 16172211), (2031, 10781474), (4062, 5390737), (7447, 2940402), (12863, 1702338), (14894, 1470201), (22341, 980134), (25726, 851169), (25793, 848958), (38589, 567446), (44682, 490067), (51586, 424479), (77178, 283723), (77379, 282986), (141493, 154758)]