17817972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4597}}^1$

素因数の和:4640

約数の個数: 48

約数和(自身を含む): 46347840

約数和(自身を除く): 28529868

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 4597, 9194, 13791, 18388, 27582, 55164, 78149, 87343, 156298, 174686, 234447, 262029, 312596, 349372, 468894, 524058, 937788, 1048116, 1484831, 2969662, 4454493, 5939324, 8908986, 17817972]

約数ペア:

[(1, 17817972), (2, 8908986), (3, 5939324), (4, 4454493), (6, 2969662), (12, 1484831), (17, 1048116), (19, 937788), (34, 524058), (38, 468894), (51, 349372), (57, 312596), (68, 262029), (76, 234447), (102, 174686), (114, 156298), (204, 87343), (228, 78149), (323, 55164), (646, 27582), (969, 18388), (1292, 13791), (1938, 9194), (3876, 4597)]