18822312

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13759}}^1$

素因数の和:13790

約数の個数: 48

約数和(自身を含む): 53664000

約数和(自身を除く): 34841688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 13759, 27518, 41277, 55036, 82554, 110072, 123831, 165108, 247662, 261421, 330216, 495324, 522842, 784263, 990648, 1045684, 1568526, 2091368, 2352789, 3137052, 4705578, 6274104, 9411156, 18822312]

約数ペア:

[(1, 18822312), (2, 9411156), (3, 6274104), (4, 4705578), (6, 3137052), (8, 2352789), (9, 2091368), (12, 1568526), (18, 1045684), (19, 990648), (24, 784263), (36, 522842), (38, 495324), (57, 330216), (72, 261421), (76, 247662), (114, 165108), (152, 123831), (171, 110072), (228, 82554), (342, 55036), (456, 41277), (684, 27518), (1368, 13759)]